{"title":"Peptides","description":null,"products":[{"product_id":"aod9604","title":"AOD9604","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eAOD-9604 is a synthetic peptide fragment corresponding to residues 177-191 of human growth hormone (hGH), with an additional N-terminal tyrosine residue. This structural modification enhances its chemical stability for research applications. This product is supplied as a high‑purity research chemical and is strictly intended for in vitro laboratory use only. It is not for human or veterinary consumption, nor for diagnostic or therapeutic purposes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eStructural and Chemical Properties\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eThis peptide is characterized by a defined amino acid sequence and contains a disulfide bridge between two cysteine residues, contributing to its conformational stability. It is provided as a lyophilized powder that is soluble in sterile water. The compound does not exhibit significant non‑specific binding under standard assay conditions, making it suitable for various analytical and biochemical studies. All handling and storage should follow standard laboratory safety protocols.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003e\u003cspan\u003eResearch Use Statement\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalytical Research:\u003c\/strong\u003e Suitable for method development, HPLC calibration, and mass spectrometry reference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiochemical Assays:\u003c\/strong\u003e Can be employed in in vitro binding or stability studies using cell‑free systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructural Studies:\u003c\/strong\u003e Useful for NMR, X‑ray crystallography, or other biophysical characterizations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThis product is for research purposes only. It is not intended for any clinical, therapeutic, or in vivo applications. Researchers must ensure compliance with all applicable local and international regulations.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 221231-10-3\u003cbr\u003e\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e 71300630\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₇₈H₁₂₃N₂₃O₂₃S₂\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 1,815.1 g\/mol (computed by PubChem)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 98.6% (batch-dependent; please refer to the Certificate of Analysis)\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water; prepare working solutions per laboratory protocol. (Note: Slight solubility variations may exist in other solvents; follow standard laboratory guidelines.)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ 5mg AD","offer_id":52038356566306,"sku":"5AD","price":168.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ 10mg AD","offer_id":52038356599074,"sku":"10AD","price":318.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/AOD9604.jpg?v=1783741744"},{"product_id":"vilon","title":"Vilon","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails open=\"\" class=\"peptide-details\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eVilon (Lys-Glu) is a synthetic dipeptide bioregulator composed of the amino acids lysine and glutamic acid. It was developed by the St. Petersburg Institute of Bioregulation and Gerontology. As one of the shortest known peptides with significant biological activity, Vilon has garnered research interest for its potential role in supporting immune balance, cellular resilience, and healthy aging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eVilon exerts its biological effects through several interconnected mechanisms, primarily at the genomic level:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEpigenetic Regulation and Chromatin Remodeling:\u003c\/strong\u003e Vilon is hypothesized to interact directly with cellular chromatin. In aging cells, chromatin becomes excessively condensed (heterochromatinization), which can deactivate genes. Vilon may induce deheterochromatinization (unrolling\/decondensation) of specific chromosome regions, reactivating previously silenced genes, including ribosomal genes critical for protein synthesis. It selectively targets specific chromosomal regions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGene Expression Modulation:\u003c\/strong\u003e Research suggests Vilon may regulate the expression of key genes involved in cellular aging, immunity, and maintenance. In mesenchymal stem cell models, it has been shown to influence genes including IGF1, FOXO1, TERT (telomerase), TNKS2, and NFκB. It also modulates proteins associated with proliferation and extracellular matrix remodeling, such as Ki-67 and MMP-9.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmunomodulation:\u003c\/strong\u003e Vilon acts as an immunomodulator, particularly influencing the thymus, the central organ of the immune system. It stimulates the differentiation of thymocyte precursors into mature CD5+ cells, which develop into T-helper cells and cytotoxic CD8+ T cells. It also produces a potent comitogenic effect on thymocyte proliferation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmunology and Immune Support:\u003c\/strong\u003e Investigated for its immunomodulatory properties, including its influence on T-cell differentiation, thymocyte proliferation, and immune balance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAging and Geroprotective Research:\u003c\/strong\u003e Studied for its potential geroprotective effects, which are believed to arise from its ability to remodel chromatin, reactivate genes in aging cells, and support cellular maintenance pathways.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGene Regulation and Epigenetics:\u003c\/strong\u003e Employed as a research tool to study peptide-DNA interactions, chromatin remodeling, and the modulation of gene expression.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOncology Research:\u003c\/strong\u003e Investigated for its oncostatic effects. In animal models of carcinogenesis, Vilon treatment was associated with a reduction in the incidence of induced tumors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGastrointestinal and Metabolic Research:\u003c\/strong\u003e Studied for its ability to improve the transport characteristics of the small intestine in aged rats by increasing the activity of membrane enzymes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 45234-02-4\u003cbr\u003e\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e 7010502\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₁₁H₂₁N₃O₅\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 275.30 g\/mol\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e Lys-Glu (KE)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99%\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ VI 20mg","offer_id":52209584537890,"sku":"VI20","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/20mg_a122b790-04e8-4211-928e-8f2181251e5d.jpg?v=1783741640"},{"product_id":"vesugen","title":"Vesugen","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails open=\"\" class=\"peptide-details\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eVesugen (T-38) is a synthetic tripeptide with the sequence Lys-Glu-Asp (KED). It is one of a number of small peptide bioregulators developed in Russia in the late 1990s and early 2000s by the St. Petersburg Institute of Bioregulation and Gerontology. Its design is derived from a peptide complex isolated from the vascular tissue of young animals. The compound has been investigated for its purported vasoprotective, anti-aging, and regenerative properties, with a primary focus on microvascular network health.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eVesugen exerts its effects through multi-level cellular and molecular regulation. It is theorized to function through modulation rather than classical receptor activation. Key mechanisms include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEpigenetic Gene Regulation:\u003c\/strong\u003e Vesugen is hypothesized to interact directly with DNA, particularly binding to the promoter region of the MKI67 gene (encoding the proliferation marker Ki-67). This interaction may epigenetically regulate gene expression, promoting endothelial cell proliferation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVascular Endothelial Support:\u003c\/strong\u003e The compound promotes the proliferation and differentiation of vascular endothelial cells, which is crucial for vascular repair and maintaining vascular integrity. It has been shown to stimulate proliferation-associated proteins in vascular endothelial cell cultures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulation of Gene Expression and Chromatin State:\u003c\/strong\u003e Vesugen can bind specifically to DNA, modulating chromatin conformation and gene transcriptional activity. This affects the synthesis of various proteins related to vascular function and may reduce the expression of inflammatory factors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePromotion of Angiogenesis and Remodeling:\u003c\/strong\u003e In vitro experiments demonstrate protective effects on vascular cells, improving microcirculation and enhancing vascular elasticity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhancement of Stress Resistance and Antioxidant Capacity:\u003c\/strong\u003e Vesugen can improve an organism's tolerance to stressful conditions like hypoxia and reduce oxidative damage to neural and vascular cells.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfluence on Nitric Oxide (NO) Synthesis:\u003c\/strong\u003e Vesugen is thought to exert an influence on nitric oxide synthesis, a critical molecule in vascular integrity and blood flow regulation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVascular and Endothelial Research:\u003c\/strong\u003e Investigated for its vasoprotective effects, including the promotion of endothelial cell proliferation, repair of microvessels, and improvement of blood flow. Studies have explored its potential role in vascular disease models, such as atherosclerosis and chronic arterial insufficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAging and Geroprotective Studies:\u003c\/strong\u003e Employed in research on cellular aging, with studies suggesting it may support chromosomal integrity and promote proliferation in aged endothelial cell populations. Vesugen has demonstrated a more visible geroprotective effect than Pinealon in some studies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCellular and Molecular Biology:\u003c\/strong\u003e Utilized as a research tool to study peptide-DNA interactions, epigenetic regulation of gene expression, and the modulation of cellular signaling pathways.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeuroprotection:\u003c\/strong\u003e Investigated for its neurotropic effects in brain tissue, with potential applications in research on organic brain syndrome and central nervous system function.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 204271-66-9\u003cbr\u003e\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e Not available in the reviewed sources\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₁₅H₂₆N₄O₈\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 390.39 g\/mol\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e Lys-Glu-Asp (KED)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99%\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ VE 20mg","offer_id":52209581523234,"sku":"VE20","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/20mg_2c1d828e-b809-4140-8cd6-ad06b122e59c.jpg?v=1783741641"},{"product_id":"mazdutide","title":"Mazdutide","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\n\u003cdetails class=\"peptide-details\" open\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eMazdutide (IBI-362; LY-3305677; OXM-3) is a long-acting synthetic analogue of the mammalian gut hormone oxyntomodulin. It functions as a dual agonist of the glucagon-like peptide-1 receptor (GLP-1R) and the glucagon receptor (GCGR), representing a novel therapeutic approach that combines the complementary metabolic benefits of both receptor pathways. The peptide structure incorporates a fatty-acyl moiety that extends its in vivo half-life. Mazdutide was developed through a collaboration between Innovent Biologics and Eli Lilly and received approval in China in 2025 for the treatment of type 2 diabetes and obesity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eMazdutide exerts its effects through simultaneous activation of two complementary receptor pathways. Activation of the GLP-1 receptor (GLP-1R) promotes glucose-dependent insulin secretion, suppresses glucagon secretion, delays gastric emptying, and reduces appetite through central nervous system pathways. Activation of the glucagon receptor (GCGR) increases energy expenditure, promotes hepatic fat breakdown, and enhances fatty acid β-oxidation. This dual agonism not only provides synergistic weight reduction effects but also directly improves hepatic fat metabolism. Mazdutide binds human GCGR (Ki = 17.7 nM) and GLP-1R (Ki = 28.6 nM), and stimulates insulin secretion from mouse pancreatic islets (EC₅₀ = 5.2 nM).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eObesity and Weight Management:\u003c\/strong\u003e Investigated for significant and sustained weight reduction. In Phase 2 obesity trials, mazdutide (9 mg) demonstrated clinically meaningful weight loss in Chinese adults with moderate to severe obesity. Dose-dependent reductions in body weight have been consistently observed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType 2 Diabetes Mellitus:\u003c\/strong\u003e Studied for glycemic control with substantial improvements in HbA1c. At week 24, mazdutide significantly reduced HbA1c versus placebo: −1.57% with 4 mg and −2.15% with 6 mg, versus −0.14% with placebo. The compound has demonstrated superior efficacy compared to dulaglutide in patients with type 2 diabetes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) and NAFLD:\u003c\/strong\u003e Investigated for reducing hepatic fat content and improving liver fat metabolism through GCGR-mediated mechanisms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCardiometabolic Outcomes:\u003c\/strong\u003e Evaluated for effects on coronary plaque progression in patients with coronary atherosclerosis and overweight or obesity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eObstructive Sleep Apnea:\u003c\/strong\u003e Investigated in Phase 3 clinical trials for patients with moderate-to-severe OSA and BMI ≥ 28 kg\/m².\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 2259884-03-0\u003cbr\u003e\n\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e 167312357 (also reported as 497620638 for SID)\u003cbr\u003e\n\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₂₁₀H₃₂₂N₄₆O₆₇\u003cbr\u003e\n\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 4,563.06 g\/mol\u003cbr\u003e\n\u003cstrong\u003eSequence:\u003c\/strong\u003e H-{Aib}-Gln-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Lys-Tyr-Leu-Asp-Glu-Lys-Lys-Ala-Lys-{AEEA-AEEA-γGlu-Nonadecanoic acid}-Glu-Phe-Val-Glu-Trp-Leu-Leu-Glu-Gly-Gly-Pro-Ser-Ser-Gly-NH₂\u003cbr\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99%\u003cbr\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n","brand":"yuansensetech","offers":[{"title":"10 vials \/ MDT 5mg","offer_id":52203347640610,"sku":"MDT5","price":150.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ MDT 10mg","offer_id":52203347673378,"sku":"MDT10","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/5mg_39fde926-afee-47b4-8d19-ad56e65841a4.jpg?v=1783741643"},{"product_id":"ghrp-2-acetate","title":"GHRP-2 Acetate","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\n\u003cdetails class=\"peptide-details\" open\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eGHRP-2 Acetate (Growth Hormone Releasing Peptide-2; also known as Pralmorelin, KP-102, or GPA-748) is a synthetic hexapeptide belonging to the family of growth hormone secretagogues (GHSs). It functions as a potent agonist of the ghrelin\/growth hormone secretagogue receptor (GHS-R), stimulating the endogenous release of growth hormone (GH) from the pituitary gland. The compound is available as the acetate salt form for research applications and has been investigated as a diagnostic agent for growth hormone deficiency and for the treatment of pituitary disorders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eGHRP-2 exerts its effects by selectively binding to and activating the growth hormone secretagogue receptor type 1a (GHS-R1a), a G protein-coupled receptor expressed primarily in the hypothalamus and pituitary gland. Upon receptor activation, GHRP-2 stimulates the synthesis and pulsatile release of growth hormone from somatotroph cells in the anterior pituitary. The compound produces a rapid and significant plasma GH response, with peak concentrations occurring around 15 minutes and not exceeding 60 minutes after administration. GHRP-2 also exhibits a slight stimulatory effect on prolactin, ACTH, and cortisol levels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth Hormone Axis Research:\u003c\/strong\u003e Employed as a potent tool to study GHSR signaling, GH secretion dynamics, and the physiological regulation of the hypothalamic-pituitary-somatotropic axis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic Agent Research:\u003c\/strong\u003e Investigated as a diagnostic agent for growth hormone deficiency and for the study of pituitary disorders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetabolic and Body Composition Studies:\u003c\/strong\u003e Studied for its role in promoting lean body mass and reducing adiposity through GH-mediated mechanisms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Inflammatory Research:\u003c\/strong\u003e Investigated for anti-inflammatory effects, with studies demonstrating efficacy in arthritic rat models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEndocrinology:\u003c\/strong\u003e Utilized to evaluate the physiological effects of GH modulation on metabolic parameters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 158861-67-7\u003cbr\u003e\n\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₄₅H₅₅N₉O₆\u003cbr\u003e\n\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 817.97–818.0 g\/mol\u003cbr\u003e\n\u003cstrong\u003eSequence:\u003c\/strong\u003e H-D-Ala-D-2-Nal-Ala-Trp-D-Phe-Lys-NH₂\u003cbr\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99%\u003cbr\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n","brand":"yuansensetech","offers":[{"title":"10 vials \/ G2  5mg","offer_id":52038352175394,"sku":"G25","price":50.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ G2  10mg","offer_id":52038352208162,"sku":"G210","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/5mg_a9e81bf5-03e5-4a87-9d38-889b07b4d001.jpg?v=1783741653"},{"product_id":"b12-peptide","title":"B12 Peptide","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails open=\"\" class=\"peptide-details\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eVitamin B12 (Cyanocobalamin) is a water-soluble essential cofactor widely used in peptide research settings to ensure optimal metabolic conditions. As a key player in cellular energy production, red blood cell formation, and methylation pathways, B12 provides the stable metabolic foundation that allows researchers to accurately assess peptide effects without confounding variables. The compound is a highly complex essential vitamin of the B-complex family and is the most common and chemically stable vitamer, as it is the easiest to crystallize and purify after bacterial fermentation. Vitamin B12 is synthesized almost exclusively by bacteria and is found in dietary sources such as fish, meat, liver, and dairy products. It is used as a drug to correct vitamin B12 deficiency and to treat pernicious anemia.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eVitamin B12 exerts its effects as an essential cofactor for two key enzymes in human metabolism: methionine synthase and L-methylmalonyl-CoA mutase. Methionine synthase catalyzes the conversion of homocysteine to methionine, a critical step in the synthesis of methionine and the regulation of homocysteine levels. L-methylmalonyl-CoA mutase is involved in the conversion of methylmalonyl-CoA to succinyl-CoA, linking lipid and carbohydrate metabolism. In the body, cyanocobalamin is converted into its bioactive coenzyme forms—methylcobalamin and cobamamide (adenosylcobalamin)—which serve as essential cofactors for these metabolic processes. Vitamin B12 is also required for the normal development of red blood cells and plays a critical role in maintaining the methylation cycle, which is fundamental to numerous cellular processes including DNA synthesis, neurotransmitter production, and detoxification pathways.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeptide Research and Metabolic Support:\u003c\/strong\u003e Employed as a foundational cofactor in peptide studies to maintain metabolic homeostasis and ensure accurate assessment of peptide effects without confounding variables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNutritional and Metabolic Research:\u003c\/strong\u003e Investigated as an essential cofactor for studying one-carbon metabolism, homocysteine regulation, and methionine synthesis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHematology Research:\u003c\/strong\u003e Employed in studies on megaloblastic anemia, pernicious anemia, and red blood cell development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeurological Research:\u003c\/strong\u003e Studied for its role in myelin synthesis and neurological function, with deficiency linked to neurological impairment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCobalamin Metabolism and Transport:\u003c\/strong\u003e Utilized as a tool to study cobalamin absorption (dependent on Castle's intrinsic factor and haptocorrin), transport via transcobalamins, and intracellular metabolism.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Culture and Microbiology:\u003c\/strong\u003e Used as a supplement in cell culture media and as a growth factor for certain bacteria (e.g., Lactobacillus lactis).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 68-19-9\u003cbr\u003e\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e 16212801; also reported as 129893524\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₆₃H₈₈CoN₁₄O₁₄P; also reported as C₆₃H₈₉CoN₁₄O₁₄P\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 1,355.37–1,355.39 g\/mol\u003cbr\u003e\u003cstrong\u003eAppearance:\u003c\/strong\u003e Red to dark red to dark purple powder or crystals\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 98.6%\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder or crystalline powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at 2–8°C (refrigerated) for long-term storage, or at ≤ -20°C in a cool, dry place, protected from light\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in water (12,500 mg\/L); prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ B12  10mg","offer_id":52203316183330,"sku":"B12","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/10ml.jpg?v=1783741660"},{"product_id":"kisspeptin-10","title":"KissPeptin-10","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eKisspeptin-10 (KP-10; also known as Metastin 45-54) is a synthetic decapeptide corresponding to the C-terminal residues 112–121 of the KISS1 gene-encoded precursor protein (or residues 45–54 of metastin). It represents the minimal sequence of kisspeptin required for activation of the kisspeptin receptor (KISS1R, previously known as GPR54 or AXOR12). The compound is a single, non-glycosylated polypeptide chain containing 10 amino acids and was first identified as the endogenous ligand for the orphan G protein-coupled receptor GPR54. Kisspeptin-10 is utilized in research addressing reproductive neuroendocrinology, particularly investigations into the hypothalamic-pituitary-gonadal (HPG) axis and gonadotropin-releasing hormone (GnRH) secretion. The compound is employed in research applications spanning reproductive biology, oncology, neuroendocrinology, and metabolic disorder studies.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eKisspeptin-10 interacts with the kisspeptin receptor KISS1R (GPR54), a class A G protein-coupled receptor (GPCR). Upon receptor engagement, kisspeptin-10 initiates intracellular signaling cascades, including the activation of phospholipase C (PLC), mobilization of intracellular calcium, and phosphorylation of extracellular signal-regulated kinases (ERK1\/2). The compound demonstrates affinity for both rat and human KISS1 receptors, with Ki values of 1.59 nM and 2.33 nM, respectively. Activation of KISS1R in hypothalamic GnRH neurons is associated with the stimulation of pulsatile GnRH secretion, which drives the release of luteinizing hormone (LH) and follicle-stimulating hormone (FSH) from the anterior pituitary. Additional research has examined the compound's role in tumor metastasis inhibition, angiogenesis suppression through modulation of VEGF expression and FAK\/Rho GTPase activation, osteoblast differentiation via GPR54-mediated BMP2 expression, and neuroprotective studies.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReproductive Neuroendocrinology:\u003c\/strong\u003e Employed in studies of the HPG axis, GnRH secretion, LH\/FSH release, puberty onset, and fertility regulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOncology and Metastasis Research:\u003c\/strong\u003e Utilized to investigate tumor suppression mechanisms, inhibition of metastasis and invasion, and anti-angiogenic effects through suppression of VEGF expression.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBone and Osteoblast Differentiation:\u003c\/strong\u003e Investigated for promotion of osteogenic differentiation through GPR54-mediated NFATc4\/BMP2 signaling in bone formation and regeneration research.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeuroprotection:\u003c\/strong\u003e Studied for neurovascular protective effects following cerebral ischemia and preservation of blood-brain barrier integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetabolic and Endocrine Disorders:\u003c\/strong\u003e Explored for potential applications in gestational diabetes mellitus, polycystic ovary syndrome (PCOS), and infertility research.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadiopharmaceutical Development:\u003c\/strong\u003e Used as a targeting vector for gallium-68\/lutetium-177 labelled pan-tumour radiopharmaceuticals in cancer detection and therapy research.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\" open=\"\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 374675-21-5\u003cbr\u003e\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e 25240297\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₆₃H₈₃N₁₇O₁₄\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 1,302.4–1,302.5 g\/mol\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e Tyr-Asn-Trp-Asn-Ser-Phe-Gly-Leu-Arg-Phe-NH₂ (YNWNSFGLRF-NH₂)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 98.6% (refer to Certificates of Analysis available for specific lots)\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water (up to 1 mg\/ml) and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ KS 5mg","offer_id":52038352503074,"sku":"KS5","price":80.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ KS 10mg","offer_id":52038352535842,"sku":"KS10","price":144.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/5.jpg?v=1783741662"},{"product_id":"bb20-bpc-10mg-tb-10mg","title":"BB20 (BPC 10mg+TB 10mg)","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails class=\"peptide-details\" open=\"\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eBB20 is a research peptide blend combining two well-characterized synthetic peptides—BPC-157 (10 mg) and TB-500 (10 mg)—in a single lyophilized vial. BPC-157 (Body Protection Compound-157) is a synthetic 15-amino acid pentadecapeptide derived from a native gastric juice protein. TB-500 is a synthetic peptide corresponding to the N-terminal acetylated 17-23 fragment (Ac-LKKTETQ) of the naturally occurring protein thymosin β4 (Tβ4). This blend is designed to support experimental workflows investigating tissue regeneration, angiogenesis, and recovery processes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eBPC-157 modulates multiple pathways involved in cell growth, proliferation, and angiogenesis while reducing inflammatory cytokines. It promotes nitric oxide (NO) synthesis, enhances growth hormone receptor expression, and drives angiogenesis through the BPC-157-FBXO22-BACH1 axis. TB-500 functions as a primary G-actin sequestering protein, controlling actin cytoskeleton dynamics essential for cell motility, structure, and division. It promotes actin polymerization, enhances cell migration, angiogenesis, and collagen deposition, while reducing inflammation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTissue Regeneration:\u003c\/strong\u003e Investigated for promoting repair of muscles, tendons, ligaments, and soft tissues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngiogenesis Studies:\u003c\/strong\u003e Employed to evaluate the formation of new blood vessels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWound Healing:\u003c\/strong\u003e Studied for enhancing keratinocyte migration and collagen deposition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInflammatory Modulation:\u003c\/strong\u003e Used in preclinical models to assess reduction of inflammatory cytokines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003ePeptide Content:\u003c\/strong\u003e BPC-157 (10 mg), TB-500 (10 mg) per vial\u003cbr\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 137525-51-0 (BPC-157 free base); 885340-08-9 (TB-500)\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₆₂H₉₈N₁₆O₂₂ (BPC-157); C₃₈H₆₈N₁₀O₁₄ (TB-500)\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 1,419.5 g\/mol (BPC-157); 889.01 g\/mol (TB-500)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99% (batch-dependent; refer to Certificate of Analysis)\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ BB 20mg","offer_id":52203259035938,"sku":"BB20","price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/BB20.jpg?v=1783741664"},{"product_id":"sermorelin-acetate","title":"Sermorelin Acetate","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\n\u003cdetails class=\"peptide-details\" open\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eSermorelin Acetate (INN; brand names Geref, Gerel), also known as GHRH (1-29), is the acetate salt of an amidated synthetic 29-amino acid peptide (GRF 1-29 NH₂) that corresponds to the amino-terminal segment of the naturally occurring human growth hormone-releasing hormone (GHRH or GRF) consisting of 44 amino acid residues. As the shortest fully functional fragment of endogenous GHRH, sermorelin retains complete biological activity. The compound was first approved by the FDA in 1990 as Geref and has been used for the diagnosis and treatment of growth hormone deficiency, particularly in children with idiopathic growth hormone deficiency.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eSermorelin exerts its effects by binding to the growth hormone-releasing hormone receptor (GHRH-R), a G protein-coupled receptor (GPCR) predominantly expressed on somatotroph cells in the anterior pituitary gland. As a GHRH analog, sermorelin competitively binds to the GHRH-R, inducing a conformational change that activates the associated heterotrimeric G protein (primarily the stimulatory G protein, Gs). This activation triggers intracellular signaling cascades that stimulate the synthesis and pulsatile release of endogenous growth hormone (GH), which in turn elevates circulating levels of insulin-like growth factor 1 (IGF-1). With an unmodified half-life of approximately 11–12 minutes, sermorelin produces a tightly controlled, pulsatile GH release that faithfully mimics natural endocrine rhythms, contrasting sharply with continuous-release analogs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth Hormone Deficiency Diagnosis:\u003c\/strong\u003e Employed as a diagnostic agent to assess pituitary GH reserve and evaluate growth hormone secretion, with hormone responses to intravenous sermorelin serving as a rapid and relatively specific test for the diagnosis of growth hormone deficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePediatric Endocrinology:\u003c\/strong\u003e Investigated for the treatment of children with idiopathic growth hormone deficiency, particularly in cases where the deficit lies in hypothalamic GHRH synthesis or release rather than in GH itself.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePituitary Function Studies:\u003c\/strong\u003e Utilized as a validated diagnostic probe for pituitary function, achieving approximately 50% IGF-1 elevation in combination protocols with GHRP-2 or GHRP-6.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEndocrinology and GH-Axis Research:\u003c\/strong\u003e Employed as a research tool to study GHRH receptor signaling, GH secretion dynamics, and the physiological regulation of the hypothalamic-pituitary-somatotropic axis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Proliferation Studies:\u003c\/strong\u003e Investigated for its effects on cell proliferation, with studies demonstrating increased proliferation of certain cell lines and enhanced vascular endothelial growth factor (VEGF) secretion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 86168-78-7 (free base); 114466-38-5 (acetate salt)\u003cbr\u003e\n\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₁₄₉H₂₄₆N₄₄O₄₂S\u003cbr\u003e\n\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 3,357.93 g\/mol (free base)\u003cbr\u003e\n\u003cstrong\u003eSequence:\u003c\/strong\u003e H-Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-NH₂\u003cbr\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99%\u003cbr\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n","brand":"yuansensetech","offers":[{"title":"10 vials \/ SMO 5mg","offer_id":52038352666914,"sku":"SMO5","price":90.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ SMO 10mg","offer_id":52038352699682,"sku":"SMO10","price":135.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/5mg_308efc94-1006-4f2b-8962-0005cec63d9d.jpg?v=1783741665"},{"product_id":"oxytocin-acetate","title":"Oxytocin Acetate","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\n\u003cdetails class=\"peptide-details\" open\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eOxytocin Acetate (also known as α-Hypophamine acetate) is a synthetic acetate salt form of oxytocin, a cyclic nonapeptide hormone composed of nine amino acids. Oxytocin is primarily synthesized in magnocellular neurons of the paraventricular and supraoptic nuclei of the hypothalamus and is released by the posterior pituitary gland. As a medication and hormone, oxytocin is best known for its role in reproductive biology, facilitating uterine contractions during labor, lactation, and prosocial behaviors. The compound is widely studied in endocrinology, neuroscience, and reproductive research for its pleiotropic effects on parturition, lactation, social bonding, stress responses, and neuroprotection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eOxytocin acetate exerts its effects through multiple interconnected mechanisms. As the primary ligand for the oxytocin receptor (OXTR)—a G protein-coupled receptor expressed in the myometrium, mammary gland, and central nervous system—oxytocin induces uterine contractions by increasing intracellular calcium (Ca²⁺) levels in myometrial cells. The concentration of oxytocin receptors in the myometrium increases significantly during pregnancy, reaching a maximum in early labor at term. Beyond its classical reproductive functions, oxytocin functions as a stress-coping molecule with anti-inflammatory, antioxidant, and protective effects. Oxytocin also acts as a positive allosteric modulator of μ-opioid receptor (MOR) signaling, enhancing opioid receptor activity. Additionally, oxytocin modulates gene expression in myometrial microvascular endothelial cells and plays a role in social bonding, sexual reproduction, and cognitive processes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReproductive Biology:\u003c\/strong\u003e Investigated for inducing uterine contractions, facilitating labor and delivery, and controlling postpartum bleeding or hemorrhage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLactation Research:\u003c\/strong\u003e Studied for its role in milk ejection and lactation through stimulation of mammary gland myoepithelial cells.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeuroendocrinology and Social Behavior:\u003c\/strong\u003e Employed to study social bonding, pair bonding, anxiety modulation, and prosocial behaviors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePsychiatric and Neurological Research:\u003c\/strong\u003e Investigated for therapeutic potential in autism spectrum disorders, anxiety, depression, and schizophrenia.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStress and Inflammation Research:\u003c\/strong\u003e Utilized to evaluate anti-inflammatory, antioxidant, and stress-coping mechanisms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuscle and Satellite Cell Research:\u003c\/strong\u003e Studied for its role in steroid hormone-stimulated satellite cell proliferation and differentiation in skeletal muscle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 6233-83-6 (acetate salt); 50-56-6 (free base)\u003cbr\u003e\n\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e 12004215\u003cbr\u003e\n\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₄₃H₆₆N₁₂O₁₂S₂·C₂H₄O₂ (acetate salt); C₄₃H₆₆N₁₂O₁₂S₂ (free base)\u003cbr\u003e\n\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 1,067.24 g\/mol (acetate salt); 1,007.19 g\/mol (free base)\u003cbr\u003e\n\u003cstrong\u003eSequence (Three-Letter Code):\u003c\/strong\u003e H-Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH₂ (Disulfide bridge: Cys¹–Cys⁶)\u003cbr\u003e\n\u003cstrong\u003eSequence (One-Letter Code):\u003c\/strong\u003e CYIQNCPLG-NH₂ (Disulfide bridge: Cys¹–Cys⁶)\u003cbr\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99%\u003cbr\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e White to off-white lyophilized powder\u003cbr\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store lyophilized at ≤ -20°C in a cool, dry place, protected from light and moisture. In lyophilized form, the compound is stable for extended periods; in solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze-thaw cycles\u003cbr\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water, DMSO (14 mg\/mL), PBS (pH 7.2, 5 mg\/mL), and ethanol (5 mg\/mL); prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n","brand":"yuansensetech","offers":[{"title":"10 vials \/ OT 2mg","offer_id":52203194253602,"sku":null,"price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/OxytocinAcetate.jpg?v=1783741668"},{"product_id":"pnc-27","title":"PNC 27","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\n\u003cdetails class=\"peptide-details\" open\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003ePNC-27 is a synthetic 32-residue chimeric anticancer peptide composed of an HDM-2 binding domain corresponding to residues 12–26 of the p53 protein and a cell-penetrating peptide (CPP) leader sequence. The compound belongs to a class of peptides designed to selectively target cancer cells while sparing normal, untransformed cells. PNC-27 has demonstrated potent antitumor activity against a wide range of cancer cell lines, including acute myeloid leukemia, cervical squamous cancer, ovarian cancer, colon cancer, and pancreatic carcinoma.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003ePNC-27 exerts its selective anticancer effects through a unique dual-targeting mechanism. The peptide binds to the p53 binding site of HDM-2 (residues 1–109), a protein that is uniquely expressed on the plasma membranes of cancer cells but not on normal cells. Following binding, PNC-27 induces the formation of transmembrane pores, resulting in the extrusion of intracellular contents and cancer cell necrosis. Additionally, PNC-27 enters cancer cells and binds to mitochondrial membranes, causing mitochondrial disruption. The peptide exhibits selective cytotoxicity across a broad range of cancer types while demonstrating no effect on normal cells.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcute Myeloid Leukemia:\u003c\/strong\u003e Investigated for its potent anti-leukemic activity, with in vivo studies demonstrating efficacy via intraperitoneal administration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOvarian Cancer:\u003c\/strong\u003e Studied for efficacy against both treatment-naïve and chemotherapy-resistant ovarian cancer cell lines, with demonstrated synergism when combined with paclitaxel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCervical Cancer:\u003c\/strong\u003e Employed in research on squamous cervical cancer, with selective killing of cancer cells while sparing normal cervical cells.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColon Cancer:\u003c\/strong\u003e Investigated for selective killing of colon cancer stem cells.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombination Therapy Studies:\u003c\/strong\u003e Explored in combination with conventional chemotherapeutic agents to overcome drug resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 1159861-00-3\u003cbr\u003e\n\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₁₈₈H₂₉₃N₅₃O₄₄S\u003cbr\u003e\n\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 4,031.73 g\/mol\u003cbr\u003e\n\u003cstrong\u003eSequence:\u003c\/strong\u003e H-Pro-Pro-Leu-Ser-Gln-Glu-Thr-Phe-Ser-Asp-Leu-Trp-Lys-Leu-Leu-Lys-Lys-Trp-Lys-Met-Arg-Arg-Asn-Gln-Phe-Trp-Val-Lys-Val-Gln-Arg-Gly-OH\u003cbr\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99%\u003cbr\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n","brand":"yuansensetech","offers":[{"title":"10 vials \/ PNC 5mg","offer_id":52038352863522,"sku":"PNC5","price":130.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ PNC 10mg","offer_id":52038352896290,"sku":"PNC10","price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/PNC27.jpg?v=1783741671"},{"product_id":"gkp70-bpc-ghk-cu-kpv","title":"GKP70 (BPC+GHK-Cu+KPV)","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails open=\"\" class=\"peptide-details\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eGKP70 is a research peptide blend combining three well-characterized synthetic peptides—BPC-157 (10 mg), GHK-Cu (50 mg), and KPV (10 mg)—in a single lyophilized vial. BPC-157 (Body Protection Compound-157) is a synthetic 15-amino acid pentadecapeptide derived from a native gastric juice protein, widely studied for its broad-spectrum tissue protection and repair properties. GHK-Cu (copper tripeptide-1) is a naturally occurring copper complex of the tripeptide glycyl-L-histidyl-L-lysine (GHK), found in human plasma, with the copper ion playing a critical role in its biological activity. KPV is a synthetic tripeptide (Lys-Pro-Val) corresponding to the C-terminal fragment of alpha-melanocyte-stimulating hormone (α-MSH), known for its potent anti-inflammatory and immunomodulatory properties. This blend is designed to support experimental workflows investigating tissue regeneration, anti-inflammatory processes, wound healing, and recovery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eGKP70 exerts its effects through the synergistic action of its three components. BPC-157 modulates multiple pathways involved in cell growth, proliferation, and angiogenesis while reducing inflammatory cytokines. It promotes nitric oxide (NO) synthesis, enhances growth hormone receptor expression, and drives angiogenesis through the BPC-157-FBXO22-BACH1 axis. GHK-Cu acts as a potent modulator of cellular activity, stimulating collagen production, exerting antioxidant and anti-inflammatory effects, and promoting the expression of trophic and angiogenic factors. KPV exerts potent anti-inflammatory effects through non-classical, receptor-independent mechanisms, primarily through inhibition of interleukin-1β (IL-1β) functions and suppression of nuclear factor kappa-B (NF-κB) signaling, thereby blocking the transcription of pro-inflammatory genes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTissue Regeneration:\u003c\/strong\u003e Investigated for promoting repair of muscles, tendons, ligaments, skin, and soft tissues through synergistic mechanisms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Inflammatory Research:\u003c\/strong\u003e Employed to evaluate modulation of inflammatory cytokines, NF-κB signaling, and immune responses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngiogenesis Studies:\u003c\/strong\u003e Utilized to assess the formation of new blood vessels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWound Healing:\u003c\/strong\u003e Studied for enhancing keratinocyte migration, collagen deposition, and dermal tissue repair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntioxidant Research:\u003c\/strong\u003e Explored for reducing oxidative stress through GHK-Cu-mediated mechanisms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\" open=\"\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003ePeptide Content:\u003c\/strong\u003e BPC-157 (10 mg), GHK-Cu (50 mg), KPV (10 mg) per vial\u003cbr\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 137525-51-0 (BPC-157 free base); 89030-95-5 (GHK-Cu); 67727-97-3 (KPV)\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₆₂H₉₈N₁₆O₂₂ (BPC-157); C₁₄H₂₂CuN₆O₄ (GHK-Cu); C₁₆H₃₀N₄O₄ (KPV)\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 1,419.5 g\/mol (BPC-157); 400.91 g\/mol (GHK-Cu copper complex); 342.43 g\/mol (KPV)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 98.6%\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ GKP 70mg","offer_id":52203119673634,"sku":null,"price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/GKP70.jpg?v=1783741673"},{"product_id":"pinealon","title":"Pinealon","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\n\u003cdetails class=\"peptide-details\" open\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003ePinealon (also known as EDR peptide) is a synthetic tripeptide with the amino acid sequence Glu-Asp-Arg (EDR). It was developed by Russian scientist Vladimir Khavinson as part of a family of short peptide \"bioregulators\" and is documented in the Russian scientific literature as a geroprotector. Pinealon is a pineal gland-derived peptide bioregulator that has been extensively studied for its neuroprotective, cognitive-enhancing, and geroprotective properties. The small peptide nature of Pinealon gives it exceptional nuclear membrane permeability, enabling direct genomic interactions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003ePinealon exerts its neuroprotective effects through multiple interconnected mechanisms. The peptide prevents the accumulation of reactive oxygen species (ROS) and suppresses the activation of ERK 1\/2 signaling pathways. It enhances the functional activity of major cellular components of brain tissue while reducing spontaneous cell death. Pinealon increases cell viability by suppressing free radical levels and activating proliferative processes, maintaining cellular homeostasis through regulation of apoptosis and necrosis mechanisms. The peptide may also interact with methylated and unmethylated DNA sequences, affecting DNA repair and gene expression.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeuroprotection and Cognitive Enhancement:\u003c\/strong\u003e Investigated for its neuroprotective effects, including inhibition of ROS accumulation and ERK 1\/2 activation in neuronal cells.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAging and Geroprotection:\u003c\/strong\u003e Studied as a geroprotector for its potential to maintain cellular homeostasis and reduce age-related cellular dysfunction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrenatal Neurodevelopmental Protection:\u003c\/strong\u003e Demonstrated protective effects against prenatal hyperhomocysteinemia in rat offspring, improving postnatal cognitive function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOccupational Health and Adaptation:\u003c\/strong\u003e Employed in research on biological age parameters and adaptive responses in occupational settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDNA Interaction and Gene Expression:\u003c\/strong\u003e Utilized as a research tool to study peptide-DNA interactions and epigenetic regulation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 175175-23-2 (free base); 2703745-42-8 (acetate salt)\u003cbr\u003e\n\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e 10273502\u003cbr\u003e\n\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₁₅H₂₆N₆O₈\u003cbr\u003e\n\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 418.41 g\/mol\u003cbr\u003e\n\u003cstrong\u003eSequence:\u003c\/strong\u003e Glu-Asp-Arg (EDR); H-Glu-Asp-Arg-OH\u003cbr\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99%\u003cbr\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n","brand":"yuansensetech","offers":[{"title":"10 vials \/ PI 5mg","offer_id":52038352961826,"sku":"PI5","price":60.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ PI 10mg","offer_id":52038352994594,"sku":"PI10","price":80.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ PI 20mg","offer_id":52038353027362,"sku":"PI20","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/5mg_cbd6d4eb-0b48-4595-a983-6e627b0e1fcf.jpg?v=1783741674"},{"product_id":"ll37","title":"LL37","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails open=\"\" class=\"peptide-details\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cspan\u003eLL37 is a synthetic research peptide, a 37-residue amphipathic cationic antimicrobial peptide belonging to the cathelicidin family. \u003c\/span\u003e It is the only cathelicidin-type peptide found in humans, corresponding to amino acids 134-170 of the human cationic antimicrobial protein 18 (hCAP18). LL-37 plays a key role in the first line of defense against local infection and systemic invasion of pathogens at sites of inflammation and wounds. The peptide exhibits a broad spectrum of antimicrobial activity against bacteria, fungi, and viruses, and is widely studied for its additional roles in immunomodulation, wound healing, and cancer research.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eLL-37 exerts its effects through multiple interconnected mechanisms. The primary antimicrobial mechanism involves disruption of microbial cell membranes through electrostatic interactions and pore formation. The peptide's cationic and α-helical structure allows it to interact with negatively charged microbial membranes, leading to membrane permeabilization, cell wall destruction, oxidative stress, and biofilm suppression. Beyond its direct antimicrobial effects, LL-37 modulates innate immunity through binding and inactivation of bacterial endotoxins and promoting chemotaxis of immune cells. It also exerts anti-inflammatory effects, chemo-attraction, and promotes wound healing and closure at infected sites.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntimicrobial Research:\u003c\/strong\u003e Investigated for its broad-spectrum activity against over 38 bacteria, 16 fungi, and 16 viruses, including antibiotic-resistant strains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmunomodulation:\u003c\/strong\u003e Employed to study innate immune responses, chemotaxis, LPS neutralization, and inflammatory response modulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWound Healing:\u003c\/strong\u003e Studied for promoting wound healing, protecting cornea from infection, and regulating tissue repair processes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCancer Research:\u003c\/strong\u003e Investigated for its anticancer effects and role in cancer immunity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiofilm Studies:\u003c\/strong\u003e Utilized as a validated positive control for biofilm prevention and inhibition studies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 154947-66-7\u003cbr\u003e\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e 137699680\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₂₀₅H₃₄₀N₆₀O₅₃\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 4,493.26 g\/mol\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e Leu-Leu-Gly-Asp-Phe-Phe-Arg-Lys-Ser-Lys-Glu-Lys-Ile-Gly-Lys-Glu-Phe-Lys-Arg-Ile-Val-Gln-Arg-Ile-Lys-Asp-Phe-Leu-Arg-Asn-Leu-Val-Pro-Arg-Thr-Glu-Ser (LLGDFFRKSKEKIGKEFKRIVQRIKDFLRNLVPRTES)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99%\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ LL37  5mg","offer_id":52203079663906,"sku":"LL375","price":108.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/LL37.jpg?v=1783741677"},{"product_id":"thymalin","title":"Thymalin","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\n\u003cdetails class=\"peptide-details\" open\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eThymalin is a polypeptide complex isolated from the thymus gland of calves, developed by the St. Petersburg Institute of Bioregulation and Gerontology. It is a peptide-based bioregulator that has been extensively studied for its immunomodulatory, geroprotective, and regenerative properties. Thymalin is often used interchangeably with Thymulin (also known as Serum Thymic Factor or Nonathymulin), a synthetic nonapeptide (Pyr-Ala-Lys-Ser-Gln-Gly-Gly-Ser-Asn-OH) that represents the active component of the thymic polypeptide complex. The compound has been approved as a medicinal drug in Russia (registration number LS-000267) since 2010 and has demonstrated efficacy in various infectious diseases, immunodeficiencies, and as an adjunct in cancer therapy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eThymalin exerts its immunomodulatory effects through the actions of its active short peptide components—the dipeptides KE, EW, and the tripeptide EDP. These short peptides can specifically bind to double-stranded DNA and\/or histone proteins, regulating gene expression and the synthesis of immune system proteins. This epigenetic regulatory mechanism influences the differentiation, proliferation, and apoptosis of immune cells. Thymalin enhances functional activity of T lymphocytes, stimulates cellular immunity, activates macrophages, and increases phagocytosis. It has been shown to reduce the synthesis of pro-inflammatory cytokines IL-1β, IL-6, and TNF-α in human peripheral blood mononuclear cells, while normalizing the number and ratio of T and B lymphocytes and their subpopulations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmunodeficiency and Immunomodulation:\u003c\/strong\u003e Investigated for the treatment of primary and secondary immunodeficiencies, immune dysfunction-related diseases, and restoration of immune balance in immunocompromised states.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAging and Geroprotection:\u003c\/strong\u003e Studied for reversing age-related thymic atrophy, restoring T-cell output, and reducing mortality in elderly populations over long-term observation periods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfectious Disease Research:\u003c\/strong\u003e Employed in studies on acute and chronic viral infections, including hepatitis, influenza, COVID-19, and pneumonia. In severe COVID-19 patients, Thymalin demonstrated reduced hospital mortality and faster clinical improvement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCancer Adjuvant Therapy:\u003c\/strong\u003e Investigated as an adjunct in comprehensive cancer treatment, modulating immune responses against cancer cells and mitigating bone marrow suppression from chemo- or radiotherapy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInflammatory and Autoimmune Conditions:\u003c\/strong\u003e Studied for its anti-inflammatory effects and potential applications in conditions involving immune dysregulation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 63958-90-7 (Thymulin\/nonapeptide); 79621-14-0 (alternative)\u003cbr\u003e\n\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e 3085284\u003cbr\u003e\n\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₃₃H₅₄N₁₂O₁₅\u003cbr\u003e\n\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 858.85–858.86 g\/mol\u003cbr\u003e\n\u003cstrong\u003eSequence:\u003c\/strong\u003e Pyr-Ala-Lys-Ser-Gln-Gly-Gly-Ser-Asn-OH\u003cbr\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99%\u003cbr\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n","brand":"yuansensetech","offers":[{"title":"10 vials \/ TY 10mg","offer_id":52203059806498,"sku":"TY10","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/Thymalin.jpg?v=1783741678"},{"product_id":"cerebrolysin","title":"Cerebrolysin","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails class=\"peptide-details\" open=\"\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cspan\u003eCerebrolysin is a synthetic research peptide, a neuropeptide preparation derived from porcine brain tissue through enzymatic hydrolysis. \u003c\/span\u003e It is a complex mixture of low molecular weight peptides (molecular weight \u0026lt; 10,000 Da) and free amino acids. The preparation contains approximately 25% low molecular weight peptides and 75% free amino acids, including all essential amino acids as well as bioactive peptide fragments that can mimic endogenous neurotrophic factors such as brain-derived neurotrophic factor (BDNF), nerve growth factor (NGF), glial cell line-derived neurotrophic factor (GDNF), and ciliary neurotrophic factor (CNTF). Cerebrolysin is approved for clinical use in dozens of countries across Europe and Asia for the treatment of stroke, traumatic brain injury, vascular dementia, and cognitive impairment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eCerebrolysin exerts its pleiotropic neuroprotective and neurotrophic effects through multiple interconnected mechanisms. It functions as a multimodal neuropeptide agent that mimics the activity of endogenous neurotrophic factors, promoting neurogenesis, neuroplasticity, and neuronal survival. Key mechanisms include inhibition of apoptosis, modulation of synaptic plasticity, and regulation of inflammatory responses. Cerebrolysin reduces excitotoxicity by modulating cell-death proteins including JNK, PTEN, Calpain, and Caspase-3, while also suppressing inflammatory pathways and stabilizing the blood–brain barrier. The preparation can cross the blood–brain barrier and exerts neurotrophic effects similar to endogenous growth factors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIschemic Stroke:\u003c\/strong\u003e Investigated as an adjunct neuroprotective therapy in acute ischemic stroke, with studies examining its potential to improve functional outcomes when combined with reperfusion therapy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTraumatic Brain Injury:\u003c\/strong\u003e Studied for its neuroprotective and neurotrophic properties in supporting recovery following moderate to severe traumatic brain injury.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeurodegenerative Diseases:\u003c\/strong\u003e Employed in research on Alzheimer's disease, vascular dementia, and Parkinson's disease for its potential to improve cognitive function and slow disease progression.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeurogenesis and Plasticity:\u003c\/strong\u003e Utilized as a research tool to study neuronal regeneration, synaptic plasticity, and neurotrophic signaling pathways.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeuroinflammation:\u003c\/strong\u003e Used in preclinical models to evaluate anti-inflammatory effects and modulation of microglial responses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 12656-61-0\u003cbr\u003e\u003cstrong\u003eUNII:\u003c\/strong\u003e 37KZM6S21G\u003cbr\u003e\u003cstrong\u003eComposition:\u003c\/strong\u003e ~25% low molecular weight peptides (\u0026lt; 10 kDa) and ~75% free amino acids\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99%\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ CBL 60mg","offer_id":52203038605602,"sku":"CBL60","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/cerebrolysin.jpg?v=1783741680"},{"product_id":"ara-290","title":"Ara-290","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails open=\"\" class=\"peptide-details\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cdiv\u003eARA-290 is a synthetic research peptide, an 11-amino acid engineered to mimic the three-dimensional structure of the helix B surface domain of erythropoietin (EPO). ARA-290 peptide is non-erythropoietic, designed to retain neuroprotective and anti-inflammatory activities while eliminating hematopoietic function. This Peptide has received Orphan Drug Designation from FDA for treatment of neuropathic pain in sarcoidosis patients and has been investigated for retinal diseases.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eARA-290 exerts its effects through selective, high-affinity binding to the Innate Repair Receptor (IRR)—a heterodimeric receptor complex composed of the erythropoietin receptor (EPOR) and the β-common receptor (βcR\/CD131). This receptor is typically expressed at low levels in healthy tissues but is upregulated in response to injury, inflammation, or metabolic stress. By selectively activating the IRR without interacting with the erythropoietic EPO-R homodimer, ARA-290 triggers a cascade of intracellular signaling events that collectively suppress inflammation, inhibit apoptosis, and promote tissue regeneration. Key downstream pathways include JAK2\/STAT, PI3K\/Akt, and inhibition of the NF-κB inflammatory pathway.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeuropathic Pain and Neuropathy:\u003c\/strong\u003e Investigated for the treatment of neuropathic pain in sarcoidosis and diabetes, with clinical trials demonstrating dose-dependent reduction of allodynia and suppression of spinal microglia responses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIschemic Stroke and Neuroprotection:\u003c\/strong\u003e Studied for brain tissue protection in cerebral ischemic stroke models, providing neuroprotective effects via the β-common receptor without causing erythropoiesis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetabolic Control and Type 2 Diabetes:\u003c\/strong\u003e Employed in research to evaluate improvement of metabolic control and neuropathic symptoms in patients with type 2 diabetes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInflammatory and Autoimmune Diseases:\u003c\/strong\u003e Investigated in models of experimental colitis, experimental autoimmune encephalomyelitis, and renal allograft injury for its anti-inflammatory and tissue-protective properties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCisplatin-Induced Nephrotoxicity:\u003c\/strong\u003e Studied for protective effects through anti-apoptotic, anti-inflammatory, and antioxidant mechanisms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 1208243-50-8\u003cbr\u003e\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e 91810664\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₅₁H₈₄N₁₆O₂₁\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 1,257.31 g\/mol\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e Pyr-Glu-Gln-Leu-Glu-Arg-Ala-Leu-Asn-Ser-Ser-OH (Pyr = pyroglutamic acid)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99%\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ RA 10mg","offer_id":52038353191202,"sku":"RA10","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/Ara-290.jpg?v=1783741681"},{"product_id":"cjc-1295-with-dac","title":"CJC-1295 With DAC","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails open=\"\" class=\"peptide-details\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eCJC-1295 with DAC (Drug Affinity Complex), also known as DAC:GRF, is a synthetic analogue of growth hormone-releasing hormone (GHRH) developed by ConjuChem Biotechnologies. It is a tetrasubstituted 30-amino acid peptide analogue of GHRH, featuring a C-terminal Drug Affinity Complex moiety—a lysine linker conjugated to maleimidopropionic acid (MPA)—that enables selective binding to circulating albumin. This DAC technology significantly extends the compound's half-life to approximately 6–8 days, compared to ~30 minutes for the non-DAC version, establishing it as a long-acting GHRH analogue.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eCJC-1295 with DAC exerts its effects by binding to the growth hormone-releasing hormone receptor (GHRH-R) on somatotroph cells in the anterior pituitary gland. This receptor activation stimulates the synthesis and release of endogenous growth hormone (GH) in a sustained manner. The Drug Affinity Complex moiety enables the peptide to covalently bind to serum albumin following subcutaneous administration, protecting it from enzymatic degradation and significantly prolonging its half-life. The compound incorporates four amino acid substitutions—D-Ala at position 2 (to prevent DPP-IV cleavage), Gln at position 8 (to reduce asparagine rearrangement), Ala at position 15 (to enhance bioactivity), and Leu at position 27 (to prevent methionine oxidation)—which further enhance its stability and bioactivity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth Hormone Axis Research:\u003c\/strong\u003e Employed to study sustained GH secretion dynamics, GHRH receptor signaling, and the physiological regulation of the hypothalamic-pituitary-somatotropic axis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetabolic and Body Composition Studies:\u003c\/strong\u003e Investigated for its role in lipid metabolism, protein synthesis, and body composition regulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEndocrinology:\u003c\/strong\u003e Utilized to evaluate the effects of prolonged GH elevation on IGF-1 production and metabolic parameters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAging and Gerontology Research:\u003c\/strong\u003e Explored in the context of age-related metabolic decline and healthy aging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\" open=\"\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 446262-90-4\u003cbr\u003e\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e 16129620\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₁₆₅H₂₆₉N₄₇O₄₆\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 3,647.19–3,647.25 g\/mol\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e Tyr-D-Ala-Asp-Ala-Ile-Phe-Thr-Gln-Ser-Tyr-Arg-Lys-Val-Leu-Ala-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Leu-Ser-Arg-LysLys(Maleimidopropionyl)-NH₂\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 98.6%\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ CD 5mg","offer_id":52038353223970,"sku":"CD5","price":232.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/CJC-1295WithDAC_b9faaca1-e333-49a3-bbfe-c11b67b60e48.jpg?v=1783741683"},{"product_id":"cjc-1295-without-dac","title":"CJC-1295 Without DAC","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails class=\"peptide-details\" open=\"\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eCJC-1295 without DAC (also known as Modified GRF 1-29, CJC-1295-no DAC, or GHRH 1-29-NH2) is a synthetic 30-amino acid peptide analogue of growth hormone-releasing hormone (GHRH). Unlike the DAC (Drug Affinity Complex) version, this peptide does not contain a lysine-based linker that enables binding to serum albumin. As a result, CJC-1295 without DAC has a shorter half-life and promotes a more physiologic, pulsatile release of growth hormone, aligning with the body's natural secretory pattern. The compound is widely studied in endocrinology research as a tool for investigating the growth hormone axis.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eCJC-1295 without DAC acts as a potent agonist of the growth hormone-releasing hormone receptor (GHRH-R) in the pituitary gland. Upon receptor binding, it stimulates the synthesis and pulsatile secretion of growth hormone (GH), which in turn elevates circulating levels of insulin-like growth factor 1 (IGF-1). The absence of the DAC moiety results in a shorter duration of action compared to the DAC-conjugated version, allowing for more targeted study of acute GH release dynamics without the sustained \"GH bleed\" associated with long-acting analogues.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEndocrinology and GH-Axis Research:\u003c\/strong\u003e Employed as a research tool to study the complex interactions between GHRH stimulation, GH secretion, and downstream physiological outcomes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetabolic Studies:\u003c\/strong\u003e Investigated for its role in lipid metabolism, including potential effects on fat reduction and metabolic regulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuscle and Recovery Research:\u003c\/strong\u003e Studied in preclinical models for its potential to support muscle function, particularly in combination with other growth hormone secretagogues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombination Studies:\u003c\/strong\u003e Frequently utilized alongside GHRP (Growth Hormone Releasing Peptides) such as Ipamorelin to evaluate synergistic effects on the GH axis.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 863288-34-0 (acetate salt); also reported as 446036-97-1 (free base)\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₁₅₂H₂₅₂N₄₄O₄₂\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 3,367.9 g\/mol\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e Tyr-D-Ala-Asp-Ala-Ile-Phe-Thr-Gln-Ser-Tyr-Arg-Lys-Val-Leu-Ala-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Leu-Ser-Arg-NH₂\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99% \u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ CND 5mg","offer_id":52038353256738,"sku":"CND5","price":108.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ CND 10mg","offer_id":52038353289506,"sku":"CND10","price":186.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/CJC-1295WhitoutDAC.jpg?v=1783741685"},{"product_id":"sterile-water","title":"Sterile Water","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eSterile Water is a high-purity, sterile preparation of water for laboratory and pharmaceutical applications. It is produced through processes such as distillation, reverse osmosis, or deionization, followed by sterilization, typically via autoclaving or 0.1–0.22 µm filtration, to remove bacteria, endotoxins, and other contaminants. Depending on the grade, it may be further treated to be free of nucleases (DNase\/RNase), proteases, and DEPC. Sterile Water is a fundamental reagent in research, serving as a solvent, diluent, and vehicle for a wide range of applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eAs a fundamental solvent, Sterile Water acts by dissolving or reconstituting solid or concentrated compounds to create liquid solutions suitable for use. For example, it serves as a vehicle to dilute or dissolve drugs for injection. When used in laboratory techniques, its high purity ensures that it does not introduce contaminants that could interfere with or degrade sensitive biological samples and reactions, such as those involving DNA and RNA.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular Biology:\u003c\/strong\u003e Preparation of buffers, reagents, and media for techniques like PCR, qPCR, electrophoresis, cloning, and sequencing, particularly when nuclease-free.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Culture:\u003c\/strong\u003e As a component in the formulation of cell culture media and for the preparation of sterile solutions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiochemistry:\u003c\/strong\u003e Dissolving and diluting peptides, proteins, and other biochemical reagents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral Laboratory Use:\u003c\/strong\u003e Washing, rinsing, and cleaning laboratory equipment and glassware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 7732-18-5\u003cbr\u003e\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e 962\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e H₂O\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 18.02 g\/mol\u003cbr\u003e\u003cstrong\u003epH:\u003c\/strong\u003e 5.0 – 7.0\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99%\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Sterile liquid solution\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at room temperature, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Miscible with a wide range of polar solvents\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ WA 3mg","offer_id":52038353355042,"sku":"WA3","price":10.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ WA 10mg","offer_id":52038353387810,"sku":"WA10","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/SterileWater.jpg?v=1783741686"},{"product_id":"lipo-c-b12","title":"LIPO-C B12","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eLIPO-C (with B12) is a research-grade compounded lipotropic formulation supplied in a sterile liquid solution for laboratory and scientific research applications. The formulation combines lipotropic agents—methionine, inositol, and choline (MIC)—with L-carnitine, cyanocobalamin (Vitamin B12), and additional cofactors that support hepatic fat metabolism, methylation pathways, and cellular energy production. This complete formulation is designed for controlled in vitro studies and biochemical compound analysis requiring B12 supplementation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eLIPO-C exerts its effects through the synergistic action of its core components on hepatic lipid metabolism and cellular energy pathways. Methionine serves as a methyl donor, converting to S-adenosylmethionine (SAMe) in hepatocytes, which is required for phosphatidylcholine synthesis—the structural backbone of VLDL particles that package triglycerides for export from the liver. Choline directly supports phosphatidylcholine production through the CDP-choline pathway, providing a redundant mechanism that remains functional even in patients with MTHFR polymorphisms affecting SAMe synthesis. Inositol functions as a secondary messenger in insulin receptor signaling, modulating glucose uptake and reducing insulin resistance. L-Carnitine supports fatty-acid transport into mitochondria for β-oxidation. Vitamin B12 (cyanocobalamin) acts as a cofactor for methionine synthase, facilitating the remethylation of homocysteine to methionine, thereby supporting the methylation cycle and enhancing the lipotropic effects. The mechanism is hepatocentric—preventing hepatic triglyceride accumulation rather than triggering systemic lipolysis in adipose tissue.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHepatic Lipid Metabolism:\u003c\/strong\u003e Investigated for studying hepatic fat processing, VLDL export, and lipid clearance mechanisms with B12-mediated methylation support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethylation Pathway Research:\u003c\/strong\u003e Employed to evaluate methyl donor utilization, SAMe synthesis, and homocysteine metabolism in the presence of B12 cofactor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulin Signaling and Glucose Metabolism:\u003c\/strong\u003e Studied for inositol-mediated modulation of insulin receptor signaling and glucose uptake.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMitochondrial Fatty Acid Oxidation:\u003c\/strong\u003e Utilized to assess L-carnitine-mediated fatty-acid transport and mitochondrial energy production.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombination Therapy Research:\u003c\/strong\u003e Explored in conjunction with GLP-1 receptor agonists to evaluate complementary pathways in appetite signaling and fat mobilization.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Sterile liquid solution (with B12)\u003cbr\u003e\u003cstrong\u003eCore Components:\u003c\/strong\u003e Methionine, Inositol, Choline (MIC complex)\u003cbr\u003e\u003cstrong\u003eAdditional Components:\u003c\/strong\u003e Vitamin B12 (cyanocobalamin), L-Carnitine, Pyridoxine (B6)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99%\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Supplied as sterile liquid solution; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ LC216  10mg","offer_id":52038353420578,"sku":"LC216","price":104.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/LIPO-CB12.jpg?v=1783741687"},{"product_id":"lipo-c-without-b12","title":"LIPO-C (without B12)","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\n\u003cdetails class=\"peptide-details\" open\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eLIPO-C (without B12) is a research-grade compounded lipotropic formulation supplied in a sterile liquid solution for laboratory and scientific research applications. The formulation combines lipotropic agents—methionine, inositol, and choline (MIC)—with L-carnitine and additional cofactors that support hepatic fat metabolism, methylation pathways, and cellular energy production, specifically formulated without cyanocobalamin (Vitamin B12) for research protocols requiring B12-free conditions. LIPO-C is designed for controlled in vitro studies and biochemical compound analysis.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eLIPO-C exerts its effects through the synergistic action of its core components on hepatic lipid metabolism and cellular energy pathways. Methionine serves as a methyl donor, converting to S-adenosylmethionine (SAMe) in hepatocytes, which is required for phosphatidylcholine synthesis—the structural backbone of VLDL particles that package triglycerides for export from the liver. Choline directly supports phosphatidylcholine production through the CDP-choline pathway, providing a redundant mechanism that remains functional even in patients with MTHFR polymorphisms affecting SAMe synthesis. Inositol functions as a secondary messenger in insulin receptor signaling, modulating glucose uptake and reducing insulin resistance. L-Carnitine supports fatty-acid transport into mitochondria for β-oxidation. The mechanism is hepatocentric—preventing hepatic triglyceride accumulation rather than triggering systemic lipolysis in adipose tissue.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHepatic Lipid Metabolism:\u003c\/strong\u003e Investigated for studying hepatic fat processing, VLDL export, and lipid clearance mechanisms, particularly in the absence of B12-mediated pathways.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethylation Pathway Research:\u003c\/strong\u003e Employed to evaluate methyl donor utilization, SAMe synthesis, and MTHFR-related metabolic variations without confounding effects from B12 supplementation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulin Signaling and Glucose Metabolism:\u003c\/strong\u003e Studied for inositol-mediated modulation of insulin receptor signaling and glucose uptake.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMitochondrial Fatty Acid Oxidation:\u003c\/strong\u003e Utilized to assess L-carnitine-mediated fatty-acid transport and mitochondrial energy production.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombination Therapy Research:\u003c\/strong\u003e Explored in conjunction with GLP-1 receptor agonists to evaluate complementary pathways in appetite signaling and fat mobilization.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Sterile liquid solution (B12-free formulation)\u003cbr\u003e\n\u003cstrong\u003eCore Components:\u003c\/strong\u003e Methionine, Inositol, Choline (MIC complex)\u003cbr\u003e\n\u003cstrong\u003eAdditional Components:\u003c\/strong\u003e L-Carnitine, Pyridoxine (B6)\u003cbr\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99%\u003cbr\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Supplied as sterile liquid solution; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n","brand":"yuansensetech","offers":[{"title":"10 vials \/ LC120  10mg","offer_id":52038353486114,"sku":"LC120","price":104.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/LIPO-C.jpg?v=1783741689"},{"product_id":"cagrisema","title":"CagriSema","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\n\u003cdetails class=\"peptide-details\" open\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eCagrilintide–Semaglutide (CagriSema) is a fixed-dose combination of the long-acting amylin receptor agonist cagrilintide and the GLP-1 receptor agonist semaglutide. It is being developed by Novo Nordisk as a once-weekly subcutaneous therapy for chronic weight management and type 2 diabetes. By combining two distinct but complementary mechanisms of action on glycaemic control and body weight, CagriSema represents a novel approach to metabolic disease research.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eCagriSema exerts its effects through simultaneous activation of two complementary receptor pathways. Cagrilintide is a long-acting acylated amylin analogue that acts as a nonselective agonist for amylin receptors (AMYR) and calcitonin G protein-coupled receptors (CTR). This activation reduces food intake and promotes weight loss through central and peripheral mechanisms. Semaglutide is a long-acting, selective GLP-1 receptor agonist that promotes insulin secretion, inhibits gastric emptying and appetite, enhances autophagy, inhibits oxidative stress and apoptosis, and regulates mitochondrial function and lipid metabolism. Together, these agents provide complementary effects on energy intake, appetite control, and glycaemic regulation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eObesity and Weight Management:\u003c\/strong\u003e Investigated for significant and sustained weight reduction in adults with overweight or obesity. In the REDEFINE 1 phase 3a trial, CagriSema (2.4 mg\/2.4 mg) demonstrated superior weight loss compared to semaglutide monotherapy and placebo. A once-weekly fixed-dose combination led to an average weight loss of −13.7%, compared to −3.4% with placebo, with 84% achieving ≥5% weight loss. A 32-week trial showed mean body weight change of −15.6% with CagriSema vs −5.1% with semaglutide.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType 2 Diabetes Mellitus:\u003c\/strong\u003e Studied for glycaemic control in adults with type 2 diabetes. In the REIMAGINE 1 trial, CagriSema (2.4 mg each) achieved an estimated mean HbA1c reduction of −1.8 percentage points after 40 weeks. In the REIMAGINE 3 trial as an add-on to basal insulin, CagriSema (2.4 mg each) demonstrated a mean HbA1c reduction of −2.33%.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCardiometabolic Outcomes:\u003c\/strong\u003e Investigated for blood pressure reduction and broader cardiometabolic benefits in adults with overweight or obesity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppetite and Energy Intake Studies:\u003c\/strong\u003e Employed to evaluate effects on ad libitum energy intake, craving control, hunger, satiety, and gastric emptying. Studies demonstrate CagriSema significantly reduces energy intake (63% reduction) and appetite without delaying gastric emptying.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003ePeptide Content:\u003c\/strong\u003e Cagrilintide and Semaglutide (fixed-dose combination per vial; concentrations vary by research protocol, e.g., 2.4 mg\/2.4 mg or 1.0 mg\/1.0 mg)\u003cbr\u003e\n\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 1415456-99-3 (Cagrilintide); 910463-68-2 (Semaglutide)\u003cbr\u003e\n\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₁₉₄H₃₁₂N₅₄O₅₉S₂ (Cagrilintide); C₁₈₇H₂₉₁N₄₅O₅₉ (Semaglutide)\u003cbr\u003e\n\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 4,409.01 g\/mol (Cagrilintide); 4,113.58 g\/mol (Semaglutide)\u003cbr\u003e\n\u003cstrong\u003eSequence (Cagrilintide):\u003c\/strong\u003e {Eicosanedioic acid-γ-Glu}-Lys-Cys-Asn-Thr-Ala-Thr-Cys-Ala-Thr-Gln-Arg-Leu-Ala-Glu-Phe-Leu-Arg-His-Ser-Ser-Asn-Asn-Phe-Gly-Pro-Ile-Leu-Pro-Pro-Thr-Asn-Val-Gly-Ser-Asn-Thr-Pro-NH₂ (Disulfide bridge: Cys³-Cys⁸)\u003cbr\u003e\n\u003cstrong\u003eSequence (Semaglutide):\u003c\/strong\u003e His-[Aib]-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-[C18 diacid-γ-Glu-(AEEA)₂-Lys]-Glu-Phe-Ile-Ala-Trp-Leu-Val-Arg-Gly-Arg-Gly\u003cbr\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99%\u003cbr\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n","brand":"yuansensetech","offers":[{"title":"10 vials \/ CS 5mg","offer_id":52038353584418,"sku":"CS5","price":175.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ CS 10mg","offer_id":52038353617186,"sku":"CS10","price":308.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/CS10.jpg?v=1783741691"},{"product_id":"ghrp-6-acetate","title":"GHRP-6 Acetate","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails open=\"\" class=\"peptide-details\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cdiv\u003eGHRP-6 is a synthetic research peptide, a hexapeptide with the sequence His-D-Trp-Ala-Trp-D-Phe-Lys-NH2. GHRP-6 peptide belongs to the growth hormone secretagogue family and functions as a structural mimic of ghrelin, the endogenous ligand for the growth hormone secretagogue receptor. This Synthetic hexapeptide was first described in 1984 and has been extensively studied for its potent GH-releasing activity in multiple species.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eGHRP-6 exerts its effects by selectively binding to and activating the growth hormone secretagogue receptor type 1a (GHS-R1a), a Class A G protein-coupled receptor (GPCR) expressed primarily in the hypothalamus and pituitary gland. Upon receptor activation, GHRP-6 stimulates intracellular signaling cascades involving phospholipase C (PLC) activation, inositol phosphate production, and intracellular calcium mobilization. This signaling pathway promotes the synthesis and pulsatile release of growth hormone from somatotroph cells in the anterior pituitary, independent of the cAMP pathway utilized by GHRH. Unlike native ghrelin, GHRP-6 also acts as a negative allosteric modulator of ghrelin signaling. The compound stimulates GH release in a specific and dose-related manner, with activity observed even after oral administration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth Hormone Axis Research:\u003c\/strong\u003e Employed as a selective tool to study GHSR signaling, GH secretion dynamics, and the physiological regulation of the hypothalamic-pituitary-somatotropic axis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetabolic and Appetite Studies:\u003c\/strong\u003e Investigated for its role in food intake regulation, energy homeostasis, and metabolic research.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGastrointestinal Motility Research:\u003c\/strong\u003e Studied for its effects on gastrointestinal smooth muscle contractility and cholinergic responses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMuscle and Body Composition Studies:\u003c\/strong\u003e Explored for its potential to stimulate lean muscle mass and influence protein deposition.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 87616-84-0 (free base); 145177-42-0 (acetate salt)\u003cbr\u003e\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e 9919153\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₄₆H₅₆N₁₂O₆ (free base); C₄₆H₅₆N₁₂O₆ · 3C₂H₄O₂ (acetate salt)\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 873.01 g\/mol (free base); 1,053.19 g\/mol (acetate salt)\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e His-D-Trp-Ala-Trp-D-Phe-Lys-NH₂ (HwAWfK-NH₂)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99%\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ G6 5mg","offer_id":52038353715490,"sku":"G65","price":40.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ G6 10mg","offer_id":52038353748258,"sku":"G610","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/GHRP-6Acetate.jpg?v=1783741694"},{"product_id":"thymosin-alpha-1","title":"Thymosin Alpha-1","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails class=\"peptide-details\" open=\"\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eThymosin Alpha-1 is a synthetic 28‑amino acid acetylated polypeptide. This product is supplied as a high‑purity research chemical and is strictly intended for in vitro laboratory use as a reference standard or analytical reagent. It is not for human or veterinary consumption, nor for diagnostic, therapeutic, or any in vivo applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003ePhysical and Chemical Properties\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eThis compound is provided as a lyophilized powder that is soluble in sterile water. It is characterized by a defined molecular weight and acetylation at the N‑terminus. The material exhibits stability under recommended storage conditions and is suitable for chromatographic analysis, mass spectrometry calibration, and other physicochemical characterizations. All handling and storage should follow standard laboratory safety protocols.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Use Statement\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalytical Reference:\u003c\/strong\u003e Intended for use as a reference material in HPLC, LC‑MS, and other analytical methods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysicochemical Studies:\u003c\/strong\u003e Suitable for solubility, stability, and formulation research in non‑biological systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructural Elucidation:\u003c\/strong\u003e Can be used in NMR, X‑ray crystallography, or other structural chemistry investigations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThis product is a chemical reagent for research purposes only. It is not intended for any biological, pharmacological, or clinical studies. Researchers must ensure compliance with all applicable local and international regulations.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 62304-98-7\u003cbr\u003e\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e 16130571\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₁₂₉H₂₁₅N₃₃O₅₅\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 3,108.28 g\/mol\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99% (batch-dependent; please refer to the Certificate of Analysis)\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ TA 5mg","offer_id":52038353781026,"sku":"TA5","price":123.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ TA 10mg","offer_id":52038353813794,"sku":"TA10","price":232.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/ThymosinAlpha-1.jpg?v=1783741695"},{"product_id":"dermorphin","title":"Dermorphin","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\n\u003cdetails class=\"peptide-details\" open\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eDermorphin is a natural heptapeptide first isolated from the skin of South American frogs belonging to the genus Phyllomedusa, including Phyllomedusa sauvagei (Sauvage's leaf frog), Phyllomedusa hypochondrialis, and Phasmahyla jandaia. It is a potent and selective μ-opioid receptor (MOR) agonist with an amino acid sequence of Tyr-D-Ala-Phe-Gly-Tyr-Pro-Ser-NH₂. Dermorphin is unique among vertebrate peptides in containing a D-amino acid residue (D-Ala at position 2), a structural feature that is critical for its biological activity and resistance to enzymatic degradation. The peptide exhibits opiate-like activity approximately 30–40 times more potent than morphine and has been extensively studied as a research tool for investigating opioid receptor signaling, analgesia, and neuropathic pain mechanisms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eDermorphin exerts its effects by selectively binding to and activating the μ-opioid receptor (MOR), a G protein-coupled receptor (GPCR) expressed in the central and peripheral nervous systems. The presence of the D-Ala² residue is essential for high-affinity receptor binding and pharmacological activity. Upon receptor activation, dermorphin triggers intracellular signaling cascades involving G protein-mediated inhibition of adenylate cyclase, decreased cyclic AMP production, and modulation of ion channel activity, ultimately producing potent antinociceptive (analgesic) effects. Receptor internalization has been shown to contribute to dermorphin-mediated antinociception. Unlike many other opioid peptides, dermorphin demonstrates high selectivity for μ-opioid receptors with minimal interaction at δ- and κ-opioid receptors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePain and Analgesia Research:\u003c\/strong\u003e Investigated as a potent analgesic agent in preclinical models of nociceptive and neuropathic pain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpioid Receptor Studies:\u003c\/strong\u003e Employed as a selective μ-opioid receptor agonist to study receptor binding, signaling pathways, internalization, and structure-activity relationships.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeuropharmacology:\u003c\/strong\u003e Utilized to investigate opioid-mediated effects on locomotor activity, gastrointestinal transit, and central nervous system function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeptide Analog Development:\u003c\/strong\u003e Used as a lead compound for the design and synthesis of novel non-narcotic analgesic peptides with improved pharmacokinetic profiles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrug Development:\u003c\/strong\u003e Studied in the development of comprehensive quality control approaches for synthetic opioid peptides.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 77614-16-5\u003cbr\u003e\n\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e 5485199\u003cbr\u003e\n\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₄₀H₅₀N₈O₁₀\u003cbr\u003e\n\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 802.87 g\/mol\u003cbr\u003e\n\u003cstrong\u003eSequence:\u003c\/strong\u003e Tyr-D-Ala-Phe-Gly-Tyr-Pro-Ser-NH₂ (YaFGYPS-NH₂, where a = D-Ala)\u003cbr\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99%\u003cbr\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n","brand":"yuansensetech","offers":[{"title":"10 vials \/ DR 5mg","offer_id":52038353846562,"sku":"DR5","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/Dermorphin.jpg?v=1783741697"},{"product_id":"dsip-delta-sleep-inducing-peptide","title":"DSIP（Delta Sleep-Inducing Peptide）","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eDelta Sleep-Inducing Peptide (DSIP) is a naturally occurring nonapeptide first isolated in the 1970s from the cerebral venous blood of rabbits during electrically induced sleep. It is a single, non-glycosylated polypeptide chain consisting of nine amino acids with the sequence Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu. Originally investigated for its sleep-promoting properties, DSIP has since been recognized as a neuromodulator with pleiotropic physiological effects. The compound is widely studied in neurobiology research for its effects on sleep architecture, stress responses, and neuroprotection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eDSIP exerts its effects through multifaceted interactions with multiple neurotransmitter systems and intracellular signaling cascades. It potentiates GABA-activated currents in hippocampal and cerebellar neurons, enhancing GABAergic inhibition—a plausible mechanism for its sedative and anticonvulsant effects. DSIP also modulates the glutamatergic system, particularly through interaction with NMDA receptors. Additionally, it influences the endocrine system, affecting enzymatic activity of serotonin-N-acetyltransferase—a pineal enzyme with strong circadian rhythmicity. DSIP produces dose-dependent antinociceptive effects mediated via the opioid receptor system, and has demonstrated neuroprotective properties by protecting neurons from oxidative stress.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleep Research:\u003c\/strong\u003e Investigated for its ability to promote delta (slow-wave) and spindle EEG patterns, enhancing the most restorative stage of sleep.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStress and HPA Axis Studies:\u003c\/strong\u003e Employed to study regulation of stress responses via the hypothalamic-pituitary-adrenal (HPA) axis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeuroprotection:\u003c\/strong\u003e Studied for protecting neurons from oxidative stress, with potential applications in neurodegenerative disease research.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePain and Analgesia Research:\u003c\/strong\u003e Used to investigate antinociceptive effects mediated through opioid receptor pathways.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntioxidant Research:\u003c\/strong\u003e Explored for its antioxidant properties, including modulation of catalase and superoxide dismutase (SOD) activities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 62568-57-4 (free base)\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₃₅H₄₈N₁₀O₁₅\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 848.81 g\/mol (free base)\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu (WAGGDASGE)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99%\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ DS 5mg","offer_id":52038353879330,"sku":"DS5","price":60.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ DS 15mg","offer_id":52038353912098,"sku":"DS15","price":138.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/DSIP_a801657f-e8e3-40ae-9a50-a30b812068c8.jpg?v=1783741698"},{"product_id":"vip","title":"VIP（Vasoactive Intestinal Peptide）","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails class=\"peptide-details\" open=\"\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eVasoactive Intestinal Peptide (VIP) is a 28-amino acid neuropeptide belonging to the glucagon\/secretin superfamily, functioning as a ligand for class II G protein-coupled receptors. It is widely expressed in vertebrates, including the gastrointestinal tract, central nervous system, and endocrine organs, with roles in vasodilation, immune modulation, and metabolic regulation. VIP is a single, non-glycosylated polypeptide chain. The compound has a short plasma half-life (~2 minutes), limiting its therapeutic applications unless stabilized via chemical modifications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eVIP binds to the receptors VPAC1, VPAC2 and with less sensitivity to PAC1, which trigger a G-alpha-mediated signalling cascade, eventually activating adenyl cyclase leading to increases in cAMP and PKA. The PKA then activates other intracellular signaling pathways like the phosphorylation of CREB and other transcriptional factors. VIP causes vasodilation, lowers arterial blood pressure, stimulates myocardial contractility, increases glycogenolysis and relaxes the smooth muscle of trachea, stomach and gall bladder. It is an antiproliferative, anti-inflammatory and immune-regulatory peptide, acting by inhibiting phagocytic activity, free radical production, adherence and migration of macrophages.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInflammation and Immunology:\u003c\/strong\u003e Investigated for its ability to downregulate proinflammatory cytokines (TNF-α, IL-6, IL-12) and upregulate anti-inflammatory IL-10. VIP has potent anti-inflammatory activity in animal models of respiratory distress, acute lung injury and inflammation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetabolic Regulation:\u003c\/strong\u003e Studied for enhancing insulin sensitivity and glucose metabolism, offering adjunct benefits for patients on GLP-1 receptor agonist therapy. Preclinical data suggest VIP modulates glycogenolysis and lipid metabolism.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOsteoprotective Effects:\u003c\/strong\u003e Demonstrated osteoprotective effects by inhibiting osteoclastogenesis and promoting osteoblast differentiation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChondrogenesis and Osteoarthritis:\u003c\/strong\u003e Investigated for promoting chondrogenic differentiation of human bone marrow mesenchymal stem cells, exerting anti-inflammatory and anti-catabolic effects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeuroprotection and Neurotransmission:\u003c\/strong\u003e Studied for its role in neurotransmission and neurotrophism, as well as neuroprotective effects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRespiratory and Pulmonary Research:\u003c\/strong\u003e VIP has been used in clinical trials for sarcoidosis, pulmonary fibrosis, asthma\/allergy, and pulmonary hypertension. It provides rapid respiratory failure reduction in clinically ill patients with COVID-19.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCancer Research:\u003c\/strong\u003e Identified as a potentially bioactive agent for cancer-related diseases.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 40077-57-4\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₁₄₇H₂₃₈N₄₄O₄₂S\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 3,325.8 g\/mol\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e His-Ser-Asp-Ala-Val-Phe-Thr-Asp-Asn-Tyr-Thr-Arg-Leu-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Asn-Ser-Ile-Leu-Asn-NH₂\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99%\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ VIP 5mg","offer_id":52038353944866,"sku":"VIP5","price":108.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ VIP 10mg","offer_id":52038353977634,"sku":"VIP10","price":213.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/VIP_42146d42-f514-494a-afa9-dc47109f7321.jpg?v=1783741700"},{"product_id":"snap-8","title":"Snap-8","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails class=\"peptide-details\" open=\"\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eSnap-8 (Acetyl Octapeptide-3, also known as Acetyl Glutamyl Heptapeptide-3) is a synthetic octapeptide developed as an advanced analogue of Argireline® (Acetyl Hexapeptide-8). It consists of an 8-amino-acid sequence that mimics the N-terminal end of the SNAP-25 protein, a critical component of the SNARE complex involved in neurotransmitter release. Originally developed by Spanish company Lipotec, Snap-8 is classified as a non-invasive peptide for modulating muscle contraction and is widely studied for its applications in topical formulations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eSnap-8 exerts its effects through competitive inhibition of SNARE complex formation. The peptide mimics the N-terminal domain of SNAP-25 and competes with the native protein for binding to syntaxin and synaptobrevin, occupying sites normally reserved for SNAP-25 within the SNARE complex. This competitive binding sterically hinders the assembly of a functional SNARE complex, thereby modulating neurotransmitter release without permanently blocking it. Unlike botulinum toxin, which cleaves SNAP-25 and causes muscle paralysis, Snap-8 acts through reversible competitive binding, resulting in muscle relaxation rather than paralysis. This interaction attenuates the release of acetylcholine at the neuromuscular junction, reducing the muscle contractions that lead to the formation of expression-related dynamic wrinkles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCosmetic and Topical Formulations:\u003c\/strong\u003e Investigated as a non-invasive alternative to botulinum toxin for reducing expression-related dynamic wrinkles in topical creams, serums, and microneedle patches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeuromodulation and Neurotransmitter Research:\u003c\/strong\u003e Employed as a molecular probe for studying regulated exocytosis, neurotransmitter release analogue systems, and intracellular trafficking pathways.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtein-Protein Interaction Studies:\u003c\/strong\u003e Utilized as a tool for probing cellular signaling pathways through interference with SNARE-mediated protein-protein interactions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComparative Efficacy Studies:\u003c\/strong\u003e Used in research evaluating anti-wrinkle efficacy, with studies demonstrating a 34.98% wrinkle depth reduction vs. 27.05% for Argireline in 28-day trials, and ~30% greater activity compared to acetyl hexapeptide-8.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 868844-74-0\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₄₁H₇₀N₁₆O₁₆S\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 1,075.16 g\/mol\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e Ac-Glu-Glu-Met-Gln-Arg-Arg-Ala-Asp-NH₂ (Ac-EEMQRRAD-NH₂)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99%\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ NP8 10mg","offer_id":52038354010402,"sku":"NP810","price":56.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/Snap-8.jpg?v=1783741701"},{"product_id":"lysine-proline-valine","title":"KPV（LYSINE-PROLINE-VALINE）","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails open=\"\" class=\"peptide-details\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eKPV (Lysine-Proline-Valine) is a synthetic tripeptide corresponding to the C‑terminal fragment (amino acids 11‑13) of alpha‑melanocyte‑stimulating hormone (α‑MSH). This product is supplied as a high‑purity research chemical and is strictly intended for in vitro laboratory use only. It is not for human or veterinary consumption, nor for diagnostic or therapeutic purposes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eStructural and Chemical Properties\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eThis tripeptide consists of the amino acid sequence Lys‑Pro‑Val with a free N‑terminus and a C‑terminal carboxyl group. It is provided as a white to off‑white lyophilized powder that is soluble in sterile water and DMSO. The compound exhibits stability under recommended storage conditions and is suitable for various analytical and biochemical characterizations. All handling and storage should follow standard laboratory safety protocols.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Use Statement\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalytical Research:\u003c\/strong\u003e Suitable for method development, HPLC calibration, and mass spectrometry reference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiochemical Assays:\u003c\/strong\u003e Can be employed in in vitro binding or stability studies using cell‑free systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructural Studies:\u003c\/strong\u003e Useful for NMR, X‑ray crystallography, or other biophysical characterizations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThis product is for research purposes only. It is not intended for any clinical, therapeutic, or in vivo applications. Researchers must ensure compliance with all applicable local and international regulations.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\" open=\"\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 67727-97-3\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₁₆H₃₀N₄O₄\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 342.43 g\/mol\u003cbr\u003e\u003cstrong\u003eSequence (Three-Letter Code):\u003c\/strong\u003e H-Lys-Pro-Val-OH\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 98.6% (batch-dependent; please refer to the Certificate of Analysis)\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e White to off-white lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ KPV 5mg","offer_id":52038354075938,"sku":"KPV5","price":57.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ KPV 10mg","offer_id":52038354108706,"sku":"KPV10","price":77.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/LYSINE-PROLINE-VALINE.jpg?v=1783741704"},{"product_id":"cagrilintide","title":"Cagrilintide","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails class=\"peptide-details\" open=\"\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eCagrilintide (AM833; NN0174-0833) is a novel, long-acting acylated analogue of the endogenous satiety hormone amylin. It functions as a dual agonist of the amylin receptor (AMYR) and the calcitonin G protein-coupled receptor (CTR). This unique mechanism allows it to significantly reduce body weight and food intake, making it a valuable tool for obesity and related metabolic disorder research. The compound is being developed for once-weekly subcutaneous administration, and is currently being investigated in clinical trials both as a monotherapy and in a fixed-dose combination with the GLP-1 receptor agonist semaglutide (CagriSema).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eCagrilintide exerts its effects by binding to and activating amylin and calcitonin receptors in key brain regions involved in appetite control, such as the area postrema and hypothalamus. This activation reduces food intake and promotes weight loss through central and peripheral mechanisms. As a long-acting analogue, it has a significantly extended half-life compared to traditional amylin analogues, reducing the need for frequent dosing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eObesity and Metabolic Research:\u003c\/strong\u003e Employed as a tool to study appetite regulation, energy balance, and weight loss mechanisms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType 2 Diabetes:\u003c\/strong\u003e Investigated for its potential to improve glycemic control and metabolic parameters, particularly in combination with other agents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombination Therapy Studies:\u003c\/strong\u003e Used to explore the synergistic effects of dual amylin\/calcitonin receptor agonism with GLP-1 receptor activation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 1415456-99-3\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₁₉₄H₃₁₂N₅₄O₅₉S₂\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 4,409.01 g\/mol\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e (Eicosanedioic acid-γ-Glu)-Lys-Cys-Asn-Thr-Ala-Thr-Cys-Ala-Thr-Gln-Arg-Leu-Ala-Glu-Phe-Leu-Arg-His-Ser-Ser-Asn-Asn-Phe-Gly-Pro-Ile-Leu-Pro-Pro-Thr-Asn-Val-Gly-Ser-Asn-Thr-Pro-NH₂ (Disulfide bridge: Cys³-Cys⁸)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99%\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e White to off-white lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ CGL 5mg","offer_id":52038354141474,"sku":"CGL5","price":175.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ CGL 10mg","offer_id":52038354174242,"sku":"CGL10","price":239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/Cagrilintide.jpg?v=1783741705"},{"product_id":"botulinum-toxin","title":"Botulinum Toxin","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\n\u003cdetails class=\"peptide-details\" open\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eBotulinum toxin (BoNT) is a family of neurotoxic proteins produced by neurotoxigenic strains of the anaerobic, spore-forming bacteria of the genus Clostridium (including Clostridium botulinum, C. butyricum, C. baratii, and C. argentinensis). As one of the most potent toxins known, BoNT has been successfully harnessed as a versatile therapeutic agent since pioneering work in the 1970s for strabismus treatment. The protein exists in seven distinct serotypes (A through G), with human tissue being susceptible to types A, B, E, F, and G. The active toxin in all serotypes is a ~150 kDa molecule, which in many commercial preparations forms a larger protein complex of ~900 kDa with accessory proteins that stabilize the compound. The compound has been FDA-approved for numerous therapeutic and aesthetic indications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eBotulinum toxin exerts its effects through a multi-step process at the presynaptic cholinergic nerve terminal. Following injection, the toxin's heavy chain mediates high-affinity binding to the nerve terminal and subsequent endocytosis into an intracellular compartment. Once internalized, the light chain (a zinc-dependent metalloprotease) is translocated into the cytosol. There, it specifically cleaves SNARE (Soluble N-ethylmaleimide-sensitive factor Attachment Protein Receptor) proteins—critical components for synaptic vesicle fusion. Different serotypes target distinct SNARE proteins: type A cleaves SNAP-25, while type B cleaves VAMP (synaptobrevin). This cleavage effectively inhibits the fusion of acetylcholine-containing vesicles with the cell membrane, thereby blocking neurotransmitter release at the neuromuscular junction and inducing temporary, controlled muscle weakening or paralysis. This action is reversible, with effects typically noticed in 1–3 days, peaking in 1–4 weeks, and lasting an average of 3–4 months.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeuromuscular Disorders:\u003c\/strong\u003e Investigated for the treatment of movement disorders including cervical dystonia, spastic conditions, blepharospasm, and strabismus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChronic Pain and Migraine:\u003c\/strong\u003e Studied for its efficacy in managing chronic migraine, neuropathic pain, and other pain conditions by modulating neurotransmitter activity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUrological and Autonomic Disorders:\u003c\/strong\u003e Employed as an effective therapy for overactive bladder and hyperhidrosis (excessive sweating).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTissue Regeneration and Repair:\u003c\/strong\u003e Explored for promoting vascular effects, nerve regeneration, and bone healing, highlighting its potential in regenerative medicine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCosmetic Dermatology:\u003c\/strong\u003e Utilized for the temporary improvement of moderate-to-severe dynamic facial lines, such as glabellar lines and crow's feet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 93384-43-1 (Type A); 93384-44-2 (Type B)\u003cbr\u003e\n\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e ~150 kDa (active neurotoxin); ~900 kDa (neurotoxin complex)\u003cbr\u003e\n\u003cstrong\u003ePotency:\u003c\/strong\u003e Expressed in Units specific to each preparation (e.g., Allergan Units, Speywood Units); units are not interchangeable between different products\u003cbr\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e Batch-dependent; refer to Certificate of Analysis\u003cbr\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized or vacuum-dried powder for reconstitution\u003cbr\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light. Upon reconstitution, use promptly or store per manufacturer's instructions; avoid repeated freeze-thaw cycles\u003cbr\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile, preservative-free saline (0.9% sodium chloride) for injection; prepare working solutions per laboratory or clinical protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n","brand":"yuansensetech","offers":[{"title":"10 vials \/ XT 100iu","offer_id":52038354207010,"sku":"XT100","price":196.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/Botulinumtoxin.jpg?v=1783741707"},{"product_id":"tirzepatide","title":"Tirzepatide","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails class=\"peptide-details\" open=\"\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cdiv\u003eTirzepatide is a research peptide, a first-in-class dual GIP and GLP-1 receptor agonist. Tirzepatide peptide is a 39-amino acid linear synthetic compound conjugated to a C20 fatty diacid moiety, enabling albumin binding and prolonged half-life for once-weekly dosing. This TIRZ dual-agonist formulation was FDA-approved in 2022 for type 2 diabetes management and is also studied for weight reduction and obstructive sleep apnea research.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eTirzepatide selectively binds to and activates both the GIP and GLP-1 receptors, the targets for native GIP and GLP-1. Receptor pharmacology studies reveal that tirzepatide is an imbalanced and biased dual agonist: it engages the GIP receptor (GIPR) to a greater degree than the GLP-1 receptor (GLP-1R), and displays biased signaling at the GLP-1R to favor cAMP generation over β-arrestin recruitment, coincident with a weaker ability to drive GLP-1R internalization compared with GLP-1. This unique pharmacological profile enhances insulin secretion (first- and second-phase) and reduces glucagon levels, both in a glucose-dependent manner. GIP also plays a role in nutrient and energy metabolism, while GLP-1 delays gastric emptying, suppresses appetite, and improves satiety.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType 2 Diabetes Mellitus:\u003c\/strong\u003e Investigated as a therapeutic agent for glycemic control, demonstrating superior efficacy in lowering HbA1c compared with selective GLP-1 receptor agonists.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eObesity and Weight Management:\u003c\/strong\u003e Employed in preclinical and clinical studies to evaluate significant and sustained weight reduction, with effects approaching those achieved with bariatric surgery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCardiometabolic Diseases:\u003c\/strong\u003e Studied for beneficial effects on heart failure with preserved ejection fraction, metabolic dysfunction–associated steatohepatitis (MASH), and cardiovascular outcomes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmerging Applications:\u003c\/strong\u003e Investigated for potential benefits in chronic kidney disease, neurological disorders including Alzheimer's and Parkinson's diseases, and alcohol use disorder.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 2023788-19-2\u003cbr\u003e\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e 156588324\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₂₂₅H₃₄₈N₄₈O₆₈\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 4,813.53 g\/mol\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99% (batch-dependent; please refer to the Certificate of Analysis)\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e White to off-white lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ TR 5mg","offer_id":52038354239778,"sku":"TR5","price":50.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ TR 10mg","offer_id":52038354272546,"sku":"TR10","price":67.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ TR 15mg","offer_id":52038354305314,"sku":"TR15","price":87.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ TR 20mg","offer_id":52038354338082,"sku":"TR20","price":106.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ TR 30mg","offer_id":52038354370850,"sku":"TR30","price":150.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ TR 40mg","offer_id":52038354403618,"sku":"TR40","price":182.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ TR 45mg","offer_id":52038354436386,"sku":"TR45","price":204.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ TR 50mg","offer_id":52038354469154,"sku":"TR50","price":217.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ TR 60mg","offer_id":52038354501922,"sku":"TR60","price":252.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/Tirz.jpg?v=1783741708"},{"product_id":"tesamorelin-tesa","title":"Tesamorelin (Tesa)","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails class=\"peptide-details\" open=\"\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eTesamorelin (also known as Tesa) is a synthetic research peptide, a stabilized analogue of human growth hormone-releasing hormone (GHRH). Tesamorelin peptide consists of the full 44-amino acid GHRH sequence with a trans-3-hexenoic acid modification at the N-terminal tyrosine for enhanced stability. This TESA peptide is classified as a GHRH analog and somatotropin agonist, FDA-approved for reduction of excess abdominal fat in HIV-infected patients with lipodystrophy and widely studied for growth hormone dynamics and metabolism research.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eTesamorelin binds to the growth hormone-releasing hormone receptor (GHRH-R) on somatotroph cells in the anterior pituitary gland, mimicking the action of endogenous GHRH. This receptor binding stimulates the synthesis and pulsatile release of endogenous growth hormone (GH), which in turn elevates circulating levels of insulin-like growth factor 1 (IGF-1). Through this mechanism, tesamorelin promotes metabolic effects including reduction of visceral adipose tissue (VAT), improvement of lipid profiles, and maintenance of glucose homeostasis.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetabolic and Body Composition Studies:\u003c\/strong\u003e Investigated for its effects on visceral fat reduction, lean body mass, and lipid metabolism.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth Hormone Axis Research:\u003c\/strong\u003e Employed as a research tool to study GHRH receptor signaling, GH secretion dynamics, and IGF-1 regulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHIV-Associated Lipodystrophy:\u003c\/strong\u003e Studied for the treatment of excess abdominal fat in HIV-infected patients with lipodystrophy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeurocognitive Research:\u003c\/strong\u003e Explored for potential effects on neurocognitive impairment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 218949-48-5\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₂₂₁H₃₆₆N₇₂O₆₇S\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e ~5,135.8–5,195.9 g\/mol\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e YADAIFTNSYRKVLGQLSARKLLQDIMSRQQGESNQERGARARL\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99% (batch-dependent; refer to Certificate of Analysis)\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e White to off-white lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ TSM 5mg","offer_id":52038354534690,"sku":"TSM5","price":154.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ TSM 10mg","offer_id":52038354567458,"sku":"TSM10","price":292.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ TSM 15mg","offer_id":52038354600226,"sku":"TSM15","price":406.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ TSM 20mg","offer_id":52038354632994,"sku":"TSM20","price":504.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/Tesa.jpg?v=1783741709"},{"product_id":"tb500-thymosin-b4-acetate","title":"TB500 (Thymosin B4 Acetate）","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails open=\"\" class=\"peptide-details\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eTB-500 is a synthetic research peptide derived from thymosin beta-4 (Tβ4), a highly conserved 43-amino acid protein found in human and animal tissues. TB-500 peptide corresponds to the N-terminal acetylated fragment (Ac-LKKTETQ) of thymosin beta 4, representing the active site responsible for actin binding, cell migration, and wound healing. This Thymosin Beta 4 fragment is widely studied for its roles in tissue repair, angiogenesis, and inflammation regulation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eTB-500 exerts its biological effects primarily through actin cytoskeleton dynamics. It functions as a G-actin (globular actin) sequestering protein, regulating actin polymerization—a process essential for cell motility, structure, and division. This mechanism triggers a cascade of downstream effects including enhanced cell migration, angiogenesis (formation of new blood vessels), and attenuation of inflammatory responses. TB-500 also promotes endothelial cell differentiation, keratinocyte migration, and collagen deposition, while demonstrating anti-fibrotic properties through modulation of the Akt signaling pathway.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTissue Repair and Regeneration:\u003c\/strong\u003e Investigated for promoting repair of muscles, tendons, ligaments, skin, and heart tissue.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngiogenesis Studies:\u003c\/strong\u003e Employed to evaluate new blood vessel formation through upregulation of vascular endothelial growth factor (VEGF) expression.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWound Healing:\u003c\/strong\u003e Studied for enhancing keratinocyte migration, collagen deposition, and dermal tissue repair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInflammatory Modulation:\u003c\/strong\u003e Used in preclinical models to assess reduction of inflammation and immune regulation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 885340-08-9\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₃₈H₆₈N₁₀O₁₄\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 889.01 g\/mol\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e Ac-Leu-Lys-Lys-Thr-Glu-Thr-Gln (Ac-LKKTETQ)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 98% (batch-dependent; refer to Certificate of Analysis)\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e White to off-white lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ TB 5mg","offer_id":52038354665762,"sku":"TB5","price":114.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ TB 10mg","offer_id":52038354698530,"sku":"TB10","price":222.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/TB500.jpg?v=1783741711"},{"product_id":"ss-31","title":"SS-31","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails open=\"\" class=\"peptide-details\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eSS-31 is a synthetic research peptide with the sequence D-Arg-Dmt-Lys-Phe-NH₂ from the Szeto-Schiller family of mitochondria-targeting compounds. SS-31 peptide was discovered by Dr. Hazel Szeto at Weill Cornell Medical College and is designed to address mitochondrial dysfunction across cardiovascular, neurodegenerative, metabolic, and muscle-related research. This SS-31 tetrapeptide has garnered significant interest for its therapeutic potential in conditions including cardiovascular disease, neurodegeneration, and metabolic syndrome.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eSS-31 exerts its effects through highly selective targeting of the inner mitochondrial membrane. It selectively binds to cardiolipin (CL), a unique phospholipid found almost exclusively in the inner mitochondrial membrane. This binding stabilizes mitochondrial cristae structure, reduces oxidative stress, and enhances adenosine triphosphate (ATP) production. SS-31 also inhibits the peroxidase activity of cytochrome c (cytc), enhancing electron transfer while reducing electron leakage, and prevents the opening of the mitochondrial permeability transition pore that forms under mitochondrial stress. Through these mechanisms, SS-31 improves mitochondrial bioenergetics, minimizes oxidative stress, and restores mitochondrial function in energy-depleted cells.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCardiovascular Research:\u003c\/strong\u003e Investigated for protective effects in heart failure, ischemia-reperfusion injury, and myocardial infarction. Clinical trials such as PROGRESS-HF have evaluated its efficacy in heart failure patients.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMitochondrial Myopathy:\u003c\/strong\u003e Studied in primary mitochondrial myopathy through the MMPOWER-3 Phase 3 clinical trial.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeurodegenerative Diseases:\u003c\/strong\u003e Employed in preclinical models to evaluate neuroprotective effects in traumatic brain injury, stroke, Alzheimer's disease, and Parkinson's disease.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRare Genetic Disorders:\u003c\/strong\u003e Investigated for Barth syndrome (BTHS), with FDA Rare Pediatric Disease designation, and Friedreich's ataxia.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAge-Related Conditions:\u003c\/strong\u003e Studied for dry age-related macular degeneration and improving mitochondrial function in aged oocytes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 736992-21-5 (free base); 1334953-95-5 (acetate salt)\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₃₂H₄₉N₉O₅\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 639.79 g\/mol\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e D-Arg-Dmt-Lys-Phe-NH₂ (Dmt = 2,6-dimethyl-L-tyrosine)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 98% (batch-dependent; refer to Certificate of Analysis)\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water, PBS (pH 7.2), and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ SS 10mg","offer_id":52038354731298,"sku":"2S10","price":139.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ SS 50mg","offer_id":52038354764066,"sku":"2S50","price":420.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/SS-31.jpg?v=1783741712"},{"product_id":"semax","title":"Semax","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails class=\"peptide-details\" open=\"\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eSemex is a synthetic heptapeptide (Met-Glu-His-Phe-Pro-Gly-Pro) derived from the adrenocorticotropic hormone ACTH(4-10) fragment. It was developed in Russia in the 1980s and 1990s as a derivative of ACTH, with the goal of creating a peptide that possessed neuroprotective and cognitive-enhancing properties without the endocrine side effects of the parent hormone. The synthetic peptide consists of the ACTH(4-7) core (Met-Glu-His-Phe), which retains the neurotropic activity of ACTH but lacks corticotropic activity, and a C-terminal Pro-Gly-Pro (PGP) extension that acts as a metabolic \"shield\" against peptidases, significantly extending its half-life in plasma and cerebrospinal fluid. The compound is classified as a nootropic and neuroprotective agent with demonstrated anxiolytic and antidepressant properties.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eSemex exerts its effects through multiple interconnected mechanisms. It acts as a modulator of the melanocortin system, potentially interacting with MC4R and MC5R receptors. A key mechanism is the rapid and potent upregulation of brain-derived neurotrophic factor (BDNF) and its high-affinity receptor TrkB. This upregulation is driven by intracellular signaling cascades, including the cAMP-PKA-CREB pathway, which promotes transcription of the Bdnf gene. Semex also regulates cortical nitric oxide (NO) production, sequesters copper ions, and interacts directly with Aβ:Cu²⁺ oligomers, leading to reduced amyloid β protein aggregation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIschemic Stroke and Neuroprotection:\u003c\/strong\u003e Investigated for its pronounced neuroprotective effects in the treatment of cerebrovascular insufficiency and acute cerebral stroke.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCognitive Enhancement and Nootropic Studies:\u003c\/strong\u003e Employed in research to evaluate its positive influence on memory, learning, attention, and cognitive function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnxiety and Mood Research:\u003c\/strong\u003e Studied for its anxiolytic and antidepressant effects, with demonstrated ability to reduce anxiety-like behavior and normalize levels of brain biogenic amines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeurodegenerative Disease Models:\u003c\/strong\u003e Used in preclinical models to investigate its potential to reduce amyloid β aggregation and fibrillogenesis, with relevance to Alzheimer's disease research.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 80714-61-0 (free base); 2828433-33-4 (acetate salt)\u003cbr\u003e\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e 9811102\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₃₇H₅₁N₉O₁₀S\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 813.92 g\/mol\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e Met-Glu-His-Phe-Pro-Gly-Pro (MEHFPGP)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 98% (batch-dependent; refer to Certificate of Analysis)\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e White to off-white lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water, PBS (pH 7.2), and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ XA 5mg","offer_id":52038354862370,"sku":"XA5","price":52.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ XA 10mg","offer_id":52038354895138,"sku":"XA10","price":67.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/Semax.jpg?v=1783741715"},{"product_id":"selank","title":"Selank","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails open=\"\" class=\"peptide-details\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cdiv\u003eSelank is a synthetic research peptide with the amino acid sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro (TKPRPGP). Selank peptide is a stabilized analogue of tuftsin, an endogenous immunomodulatory tetrapeptide, extended with three natural L-amino acids to enhance metabolic stability and prolong duration of action. Developed by the Institute of Molecular Genetics of the Russian Academy of Sciences, this Selank heptapeptide is classified as a neuropsychotropic agent with demonstrated anxiolytic and nootropic properties.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eSelank exerts its effects through multiple interconnected mechanisms, including GABAergic modulation, inhibition of enkephalin-degrading enzymes, upregulation of BDNF expression, monoamine neurotransmitter modulation, and immunomodulation through cytokine gene expression and interferon release.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnxiety and Stress Research:\u003c\/strong\u003e Investigated for its pronounced anxiolytic (anti-anxiety) and antistress effects, without the sedative, amnestic, or addictive properties associated with traditional anxiolytics like benzodiazepines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCognitive Enhancement and Nootropic Studies:\u003c\/strong\u003e Employed in research to evaluate its positive influence on memory formation and learning processes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmunomodulation and Antiviral Research:\u003c\/strong\u003e Studied for its ability to modulate the immune system and for its demonstrated antiviral activity against various viruses including influenza A (H3N2), herpes simplex virus (HSV-1 and HSV-2), and cytomegalovirus (CMV).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeurodegenerative Disease Models:\u003c\/strong\u003e Used in preclinical models to investigate its potential neuroprotective effects in conditions involving cognitive decline and neuronal damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 129954-34-3\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₃₃H₅₇N₁₁O₉\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 751.9 g\/mol\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e Thr-Lys-Pro-Arg-Pro-Gly-Pro (TKPRPGP)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 98% (batch-dependent; refer to Certificate of Analysis)\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e White to off-white lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ SK 5mg","offer_id":52038355124514,"sku":"SK5","price":58.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ SK 10mg","offer_id":52038355157282,"sku":"SK10","price":78.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/Selank.jpg?v=1783741717"},{"product_id":"reta","title":"Reta","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails class=\"peptide-details\" open=\"\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eReta\/Retatrutide (LY3437943) is a first-in-class, single-molecule, triple hormone receptor agonist developed by Eli Lilly. It is a 39-amino acid synthetic peptide engineered to simultaneously activate the glucose-dependent insulinotropic polypeptide receptor (GIPR), the glucagon-like peptide-1 receptor (GLP-1R), and the glucagon receptor (GCGR). This triple-agonist design represents a novel therapeutic approach that builds upon the dual-agonist platform of tirzepatide (GIP\/GLP-1) by incorporating glucagon receptor activation to enhance energy expenditure. The compound is currently in Phase 3 clinical trials for obesity, type 2 diabetes, and related comorbidities, with a New Drug Application (NDA) submission expected in late 2026 or early 2027.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eRetatrutide exerts its effects through simultaneous activation of three key metabolic hormone receptors. GIPR agonism enhances glucose-dependent insulin secretion from pancreatic beta cells. GLP-1R agonism improves glycemic control by enhancing insulin secretion, suppressing glucagon secretion, slowing gastric emptying, and promoting satiety. GCGR agonism increases energy expenditure, contributing to greater body weight losses compared to GLP-1-based therapies.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eObesity and Weight Management:\u003c\/strong\u003e Investigated for significant and sustained weight reduction. In a Phase 2 obesity trial, retatrutide demonstrated an average weight loss of 24.2% at 48 weeks in the 12 mg dose group. Phase 3 TRIUMPH-1 results have shown unprecedented weight loss approaching levels comparable to bariatric surgery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType 2 Diabetes Mellitus:\u003c\/strong\u003e Studied for glycemic control with substantial improvements in HbA1c. In Phase 2 trials, retatrutide achieved an HbA1c reduction of 2.2%, with 82% of participants reaching glycemic targets. Phase 3 TRANSCEND-T2D-1 results were announced in 2026.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCardiometabolic Diseases:\u003c\/strong\u003e Investigated for cardiovascular and renal outcomes, metabolic dysfunction-associated steatotic liver disease (MASLD), and non-alcoholic fatty liver disease.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmerging Applications:\u003c\/strong\u003e Studied for knee osteoarthritis pain, moderate-to-severe obstructive sleep apnea (OSA), and chronic low back pain.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 2381089-83-2\u003cbr\u003e\u003cstrong\u003ePubChem SID:\u003c\/strong\u003e 497620843\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₂₂₁H₃₄₂N₄₆O₆₈\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 4,731.34 g\/mol\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 98% (batch-dependent; refer to Certificate of Analysis)\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e Tyr-{Aib}-Gln-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Ile-{α-Me-Leu}-Leu-Asp-Lys-{diacid-C20-gamma-Glu-(AEEA)-Lys}-Ala-Gln-{Aib}-Ala-Phe-Ile-Glu-Tyr-Leu-Leu-Glu-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH₂\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ RT 5mg","offer_id":52038355190050,"sku":"RT5","price":72.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ RT 10mg","offer_id":52038355222818,"sku":"RT10","price":117.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ RT 15mg","offer_id":52038355255586,"sku":"RT15","price":143.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ RT 20mg","offer_id":52038355288354,"sku":"RT20","price":175.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ RT 30mg","offer_id":52038355353890,"sku":"RT30","price":215.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ RT 40mg","offer_id":52038355419426,"sku":"RT40","price":267.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ RT 50mg","offer_id":52038355452194,"sku":"RT50","price":310.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ RT 60mg","offer_id":52038355484962,"sku":"RT60","price":354.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/Reta_92d06580-0603-4e9f-b79f-6d073d3daa5d.jpg?v=1783741719"},{"product_id":"pt-141","title":"PT-141","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails open=\"\" class=\"peptide-details\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cdiv\u003ePT-141 is a synthetic research peptide, a cyclic heptapeptide analogue of α-melanocyte-stimulating hormone (α-MSH) derived from Melanotan II. PT-141 peptide functions as a non-selective melanocortin receptor agonist, originally developed for research into sexual dysfunction and hemorrhagic shock. This Synthetic peptide received FDA approval in 2019 for treatment of hypoactive sexual desire disorder in premenopausal women.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003ePT-141 exerts its effects by binding to and activating multiple melanocortin receptors, including MC1R, MC3R, MC4R, and MC5R, which are expressed primarily in the central nervous system. Its potency order is MC1R \u0026gt; MC4R \u0026gt; MC3R \u0026gt; MC5R \u0026gt; MC2R. Activation of MC4R in hypothalamic and limbic brain regions increases dopamine release and modulates pathways associated with sexual desire and arousal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSexual Dysfunction Research:\u003c\/strong\u003e Investigated for the treatment of hypoactive sexual desire disorder (HSDD) in premenopausal women and erectile dysfunction in men.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeuroendocrinology:\u003c\/strong\u003e Employed as a tool to study melanocortin receptor signaling, dopamine release, and central nervous system pathways regulating sexual behavior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHemorrhagic Shock and Reperfusion Injury:\u003c\/strong\u003e Studied for its potential protective effects in preclinical models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 189691-06-3 (free base); 1607799-13-2 (acetate salt)\u003cbr\u003e\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e 9941379 (free base); 91971505 (acetate salt)\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₅₀H₆₈N₁₄O₁₀ (free base); C₅₂H₇₂N₁₄O₁₂ (acetate salt)\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 1,025.18 g\/mol (free base); 1,085.22 g\/mol (acetate salt)\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e Ac-Nle-cyclo(-Asp-His-D-Phe-Arg-Trp-Lys)-OH\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 98% (batch-dependent; refer to Certificate of Analysis)\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e White to off-white lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water (≥100 µg\/mL), DMSO, and PBS (pH 7.2); prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ P41 10mg","offer_id":52038355517730,"sku":"P41","price":93.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/PT-141.jpg?v=1783741720"},{"product_id":"nad","title":"NAD","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails open=\"\" class=\"peptide-details\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cdiv\u003eNAD+ is a synthetic research peptide, a naturally occurring coenzyme found in all living cells. NAD+ peptide functions as a redox electron transfer molecule and substrate for enzymes involved in intracellular reactions. This NAD+ coenzyme plays a vital role in cellular energy metabolism, apoptosis, and metabolic regulation, with its decline associated with cell death and aging processes.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eNAD⁺ is a central molecule controlling cellular metabolic homeostasis. It acts as an electron carrier in redox reactions, accepting electrons from other molecules to form NADH, which then serves as a reducing agent to donate electrons. NAD⁺ is involved in glycolysis, the citric acid cycle, and fatty acid oxidation. Beyond its classical redox functions, NAD⁺ plays diverse roles in signaling pathways, epigenetic regulation, and energy homeostasis. It serves as a substrate for enzymes such as sirtuins and poly(ADP-ribose) polymerases (PARPs), which are involved in DNA repair, chromatin modification, and gene expression. NAD⁺ also restores damaged mitochondria and serves as a precursor for NADPH generation, which is critical for regulating cellular antioxidant capacity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAging and Longevity:\u003c\/strong\u003e Investigated for promoting healthy aging and extending lifespan by maintaining NAD⁺ levels and activating sirtuin pathways.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetabolic Disorders:\u003c\/strong\u003e Studied for improving insulin sensitivity, combating obesity, and restoring metabolic homeostasis in conditions such as diabetes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeurodegenerative Diseases:\u003c\/strong\u003e Explored for neuroprotective effects in Parkinson's disease, Alzheimer's disease, and other neurological conditions by improving mitochondrial function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCardiovascular Research:\u003c\/strong\u003e Employed in studies on atherosclerosis, coronary artery disease, and vascular function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInflammation and Immunity:\u003c\/strong\u003e Investigated for its role in modulating inflammatory responses and immune regulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulmonary Diseases:\u003c\/strong\u003e Studied as a potential therapeutic strategy for acute respiratory distress syndrome, pulmonary fibrosis, COPD, and asthma.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 53-84-9\u003cbr\u003e\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e 5892\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₂₁H₂₇N₇O₁₄P₂\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 663.43 g\/mol\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 98% (batch-dependent; refer to Certificate of Analysis)\u003cbr\u003e\u003cstrong\u003eAppearance:\u003c\/strong\u003e White to off-white lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in water (≥50 mg\/mL); insoluble in organic solvents such as acetone\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ NJ 100mg","offer_id":52038355550498,"sku":"NJ100","price":56.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ NJ 500mg","offer_id":52038355583266,"sku":"NJ500","price":108.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ NJ 1000mg","offer_id":52038355616034,"sku":"NJ1000","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/NAD.jpg?v=1783741722"},{"product_id":"mt-2","title":"MT-2","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails open=\"\" class=\"peptide-details\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cdiv\u003eMelanotan-II(MT-II, MT-2) is a synthetic research peptide, a cyclic heptapeptide analogue of the endogenous α-melanocyte-stimulating hormone (α-MSH). Melanotan-II peptide acts as a powerful non-selective agonist of melanocortin receptors (MC1R, MC3R, MC4R, MC5R), widely studied for pigmentation, energy balance, sexual function, and neuroprotection. This Mt-2 analogue was developed in 1989 as a more potent and stable melanocortin ligand for research applications.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eMT-2 functions as a synthetic agonist of melanocortin receptors. Its primary effect on skin pigmentation is mediated through activation of the melanocortin 1 receptor (MC1R) on melanocytes. Upon binding to the G-protein-coupled MC1R, MT-2 activates adenylyl cyclase, which catalyzes the conversion of ATP to cyclic adenosine monophosphate (cAMP). The resulting increase in intracellular cAMP activates Protein Kinase A (PKA), which then phosphorylates the cAMP response element-binding protein (CREB). Phosphorylated CREB translocates to the nucleus and initiates transcription of the Microphthalmia-associated transcription factor (MITF) gene—the master regulator of melanocyte development and function. MITF subsequently activates key melanogenic enzymes, including tyrosinase, tyrosinase-related protein 1 (TRP-1), and TRP-2. Beyond MC1R, MT-2's activation of MC3R and MC4R contributes to its effects on energy balance, appetite suppression, and sexual function.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePigmentation and Photoprotection:\u003c\/strong\u003e Investigated for its ability to induce melanogenesis (eumelanin production), with potential applications in photoprotection and dermatological disorders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetabolic and Obesity Research:\u003c\/strong\u003e Employed in preclinical models to study appetite suppression, food intake reduction, and thermogenic responses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSexual Function and Erectile Dysfunction:\u003c\/strong\u003e Studied for its dose-dependent induction of penile erection and reduction of latency to first erectile event. Its metabolite PT-141 (Bremelanotide) was subsequently developed for this indication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeuroprotection and Nerve Regeneration:\u003c\/strong\u003e Investigated for neuroprotective qualities and promotion of peripheral nerve regeneration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeuroendocrinology and Behavior:\u003c\/strong\u003e Utilized as a pharmacological tool to study melanocortin receptor signaling, social behavior, and stress responses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 121062-08-6\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₅₀H₆₉N₁₅O₉\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 1,024.15–1,024.18 g\/mol\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-NH₂ (lactam bridge: Asp²–Lys⁷)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99% (batch-dependent; refer to Certificate of Analysis)\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e White to off-white lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Lyophilized powder stable at ≤ -20°C, desiccated, and protected from light. Upon reconstitution, store at 2–4°C for up to 7 days; for long-term storage, keep below -18°C and avoid repeated freeze-thaw cycles.\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water (≥5 mg\/mL) and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ ML 10mg","offer_id":52038355648802,"sku":"ML10","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/MT-2.jpg?v=1783741723"},{"product_id":"mots-c","title":"MOTS-c","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails class=\"peptide-details\" open=\"\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eMOTS-c (Mitochondrial Open Reading Frame of the 12S rRNA-c) is a 16-amino-acid peptide encoded by a short open reading frame within the mitochondrial 12S ribosomal RNA gene. It belongs to a broader family of mitochondrial-derived peptides (MDPs) that also includes humanin and the small humanin-like peptides. First identified in 2015, MOTS-c functions as a mitokine—a mitochondrial-derived signaling peptide that can act both within the cell and systemically as a hormone-like factor. Its expression is induced by exercise, and it is considered an \"exercise mimetic\" due to its ability to replicate many of the beneficial metabolic effects of physical activity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eMOTS-c exerts its effects through multiple interconnected signaling pathways, with the two most prominent involving activation of AMP-activated protein kinase (AMPK) and direct binding to Casein Kinase 2 (CK2). The primary mechanism involves inhibition of the folate cycle, an intermediate metabolic pathway required for de novo purine synthesis, leading to accumulation of AICAR (5-aminoimidazole-4-carboxamide ribonucleotide)—a known endogenous AMPK activator. AMPK activation promotes glucose uptake by stimulating GLUT4 translocation to the cell membrane and enhances fatty acid oxidation. Under metabolic stress, MOTS-c translocates to the nucleus, where it regulates the expression of stress adaptation-related genes with antioxidant response elements (ARE). It also modulates the Nrf2\/Keap1 antioxidant pathway and suppresses the NF-κB inflammatory pathway.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetabolic Homeostasis and Insulin Sensitivity:\u003c\/strong\u003e Investigated for promoting glucose uptake, improving insulin sensitivity, and reducing obesity and insulin resistance in preclinical models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExercise and Physical Performance:\u003c\/strong\u003e Studied as an \"exercise mimetic\" for its role in mediating the metabolic effects of exercise in skeletal muscle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAging and Longevity:\u003c\/strong\u003e Explored for promoting healthy aging by enhancing metabolic fitness and physical capacity, with potential applications in delaying age-related physical decline.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeuroprotection:\u003c\/strong\u003e Investigated for protective effects against brain injury, neuropathic pain, and neuroinflammation through inhibition of microglia activation and modulation of inflammatory responses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInflammation and Oxidative Stress:\u003c\/strong\u003e Employed in research on anti-oxidative stress, inflammatory diseases, and modulation of the NF-κB pathway.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 1627580-64-6\u003cbr\u003e\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e 121231475 (also reported as 146675088)\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₁₀₁H₁₅₂N₂₈O₂₂S₂\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 2,174.62 g\/mol\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e Met-Arg-Trp-Gln-Glu-Met-Gly-Tyr-Ile-Phe-Tyr-Pro-Arg-Lys-Leu-Arg (MRWQEMGYIFYPRKLR)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 98% (batch-dependent; refer to Certificate of Analysis)\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ MS 10mg","offer_id":52038355681570,"sku":"MS10","price":92.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ MS 40mg","offer_id":52038355714338,"sku":"MS40","price":252.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/MOTS-c_347f5c31-c8f5-4d9a-a128-048e480fe29e.jpg?v=1783741724"},{"product_id":"klow","title":"KLOW","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails class=\"peptide-details\" open=\"\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cdiv\u003eKLOW is a research peptide blend combining four well-characterized synthetic peptides in a single lyophilized vial. KLOW peptide delivers a synergistic combination of GHK-Cu (50 mg), TB-500 (10 mg), BPC-157 (10 mg), and KPV (10 mg) for advanced tissue regeneration and anti-inflammatory studies. This KLOW blend targets multiple pathways including wound healing, recovery processes, and cellular regeneration through complementary mechanisms.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eGHK-Cu acts as a potent modulator of cellular activity, stimulating collagen production, exerting antioxidant and anti-inflammatory effects, and promoting the expression of trophic and angiogenic factors. TB-500 functions as a primary G-actin sequestering protein, controlling actin cytoskeleton dynamics essential for cell motility, structure, and division. It promotes actin polymerization, enhances cell migration, angiogenesis, and collagen deposition, while reducing inflammation. BPC-157 modulates multiple pathways involved in cell growth, proliferation, and angiogenesis while reducing inflammatory cytokines. It promotes nitric oxide (NO) synthesis, enhances growth hormone receptor expression, and drives angiogenesis through the BPC-157-FBXO22-BACH1 axis. KPV exerts potent anti-inflammatory effects by modulating critical intracellular signaling pathways, reducing pro-inflammatory cytokine production, and promoting immune regulation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTissue Regeneration:\u003c\/strong\u003e Investigated for promoting repair of muscles, tendons, ligaments, skin, and soft tissues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Inflammatory Research:\u003c\/strong\u003e Employed to evaluate modulation of inflammatory cytokines and immune responses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngiogenesis Studies:\u003c\/strong\u003e Utilized to assess the formation of new blood vessels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWound Healing:\u003c\/strong\u003e Studied for enhancing keratinocyte migration, collagen deposition, and dermal tissue repair.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003ePeptide Content:\u003c\/strong\u003e GHK-Cu (50 mg), TB-500 (10 mg), BPC-157 (10 mg), KPV (10 mg) per vial\u003cbr\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 89030-95-5 (GHK-Cu); 885340-08-9 (TB-500); 137525-51-0 (BPC-157 free base); 67727-97-3 (KPV)\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₁₄H₂₁CuN₆O₄ (GHK-Cu copper complex); C₃₈H₆₈N₁₀O₁₄ (TB-500); C₆₂H₉₈N₁₆O₂₂ (BPC-157); C₁₆H₃₀N₄O₄ (KPV)\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 400.91 g\/mol (GHK-Cu); 889.01 g\/mol (TB-500); 1,419.5 g\/mol (BPC-157); 342.43 g\/mol (KPV)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99% (batch-dependent; refer to Certificate of Analysis)\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ KLOW 80mg","offer_id":52038355747106,"sku":"KLOW80","price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/KLOW.jpg?v=1783741725"},{"product_id":"ipamorelin","title":"Ipamorelin","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails class=\"peptide-details\" open=\"\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cdiv\u003eIpamorelin is a synthetic research peptide, a selective ghrelin\/growth hormone secretagogue receptor agonist. Ipamorelin peptide is a synthetic pentapeptide distinguished by its high selectivity for growth hormone release with minimal effects on other hormonal axes. This Growth hormone secretagogue has been investigated for treatment of ileus and gastrointestinal dysmotility, making it a valuable compound for endocrine and metabolic research.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eIpamorelin selectively binds to and activates the ghrelin\/growth hormone secretagogue receptor (GHS-R1a) in the hypothalamus and pituitary gland. This activation stimulates the release of growth hormone from the anterior pituitary in a pulsatile manner. Unlike other GHS compounds, ipamorelin is the first GHRP-receptor agonist with a selectivity for GH release similar to that displayed by growth hormone-releasing hormone (GHRH), making it a highly specific research tool for studying the GH axis. It does not significantly affect ACTH or cortisol levels, distinguishing it from many other growth hormone secretagogues.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth Hormone Axis Research:\u003c\/strong\u003e Employed as a selective tool to study GH secretion dynamics, GHSR signaling, and pulsatile GH release patterns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetabolic Studies:\u003c\/strong\u003e Investigated for its role in lipid metabolism, body weight regulation, and energy homeostasis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBone Growth Research:\u003c\/strong\u003e Studied for its ability to induce longitudinal bone growth in preclinical models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEndocrinology:\u003c\/strong\u003e Utilized to evaluate the physiological effects of GH modulation without confounding hormonal effects on the HPA axis.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 170851-70-4\u003cbr\u003e\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e 9831659 (also reported as 20754357 or 20515892)\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₃₈H₄₉N₉O₅\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 711.85–711.9 g\/mol\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e Aib-His-D-2-Nal-D-Phe-Lys-NH₂\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 98% (batch-dependent; refer to Certificate of Analysis)\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e White to off-white lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water (up to 2 mg\/mL) and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"yuansensetech","offers":[{"title":"IP 5mg \/ 10 vials","offer_id":52038355779874,"sku":"IP5","price":60.0,"currency_code":"USD","in_stock":true},{"title":"IP 10mg \/ 10 vials","offer_id":52038355812642,"sku":"IP10","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/Ipamorelin-5.jpg?v=1783741727"},{"product_id":"igf-1lr3","title":"IGF-1LR3","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cdiv\u003eIGF-1 LR3 is a synthetic research peptide, an 83-amino acid polypeptide engineered as a lengthened analog of human IGF-1. IGF-1 LR3 peptide features an arginine substitution at position 3 and a 13-amino acid N-terminal extension, resulting in a markedly prolonged half-life of approximately 20–30 hours. This IGF-1 LR3 analog exhibits potent mitogenic and anabolic properties widely studied in cell growth, differentiation, and metabolic regulation research.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eIGF-1 LR3 exerts its effects by binding to the Type 1 IGF receptor (IGF-1R), which is homologous to the insulin receptor. This receptor activation stimulates intracellular signaling cascades, primarily the PI3K\/AKT pathway and the MAPK\/ERK pathway (including ERK1\/2 signaling). These pathways promote cell proliferation, survival, differentiation, and metabolic processes including the uptake of glucose, fatty acids, and amino acids to support growing tissues. Unlike native IGF-1, IGF-1 LR3 has \u0026gt;100-fold reduced affinity for IGF-binding proteins (IGFBPs), which otherwise sequester native IGF-1 and limit its bioavailability. This structural advantage ensures sustained receptor engagement and enhanced biological potency—approximately three times more potent than native IGF-1.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Culture and Bioproduction:\u003c\/strong\u003e Widely used as a serum-free supplement in mammalian cell culture to promote cell growth, proliferation, and recombinant protein expression.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTissue Regeneration and Stem Cell Research:\u003c\/strong\u003e Investigated for stimulating proliferation and survival of various cell types including muscle, bone, and cartilage tissue.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetabolic Research:\u003c\/strong\u003e Employed to study glucose, fatty acid, and amino acid uptake, as well as insulin-like growth factor signaling pathways.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeurobiology:\u003c\/strong\u003e Studied for neuroprotective effects, including amyloid plaque remodeling in the cerebral cortex.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Transduction:\u003c\/strong\u003e Utilized to probe PI3K\/AKT and MAPK\/ERK pathways involved in metabolism, apoptosis, and gene expression.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 946870-92-4\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₄₀₀H₆₂₅N₁₁₁O₁₁₅S₉\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 9,117.5 g\/mol (9.1 kDa)\u003cbr\u003e\u003cstrong\u003eAmino Acids:\u003c\/strong\u003e 83 amino acids\u003cbr\u003e\u003cstrong\u003eSequence (One-Letter Code):\u003c\/strong\u003e MFPAMPLLSLFVNGPRTLCGAELVDALQFVCGDRGFYFNKPTGYGSSSRRAPQTGIVDECCFRSCDLRRELMYCAPLKPAKSA\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 95%–98% (batch-dependent; refer to Certificate of Analysis)\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e White to off-white lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water (≥0.1 mg\/mL); prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ IG 0.1mg","offer_id":52038355845410,"sku":"IG01","price":45.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ IG 1mg","offer_id":52038355878178,"sku":"IG1","price":252.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/IGF-1LR3_1.jpg?v=1783743920"},{"product_id":"hcg","title":"HCG","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails open=\"\" class=\"peptide-details\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eHCG is a synthetic research peptide, a glycoprotein hormone consisting of an alpha subunit (92 amino acids) and a unique beta subunit (145 amino acids) that confers biologic specificity. HCG peptide is produced by the chorionic tissue of the placenta and plays a critical role in maintaining the corpus luteum and stimulating steroid secretion during early gestation. This Glycoprotein hormone is widely studied in reproductive endocrinology for ovulation induction, superovulation protocols, and fertility research.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003ehCG exerts its effects by binding to and activating the luteinizing hormone\/choriogonadotropin receptor (LH\/CGR), a G protein-coupled receptor expressed primarily in the ovary and testis. As a full agonist of the LH receptor, hCG mimics the actions of endogenous luteinizing hormone (LH). Upon receptor binding, it activates the adenylate cyclase signaling pathway, increasing intracellular cAMP levels, which in turn stimulates steroidogenesis—the production of progesterone and testosterone. Unlike LH, hCG has a longer half-life and exhibits biased agonism at the LH\/CG receptor, making it a valuable tool for studying gonadotropin receptor signaling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReproductive Endocrinology:\u003c\/strong\u003e Investigated for ovulation induction, oocyte maturation, and corpus luteum support in fertility research.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperovulation Studies:\u003c\/strong\u003e Employed in preclinical models to induce superovulation in laboratory animals, including mice and rats, in combination with PMSG or eCG.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTestosterone Research:\u003c\/strong\u003e Used to stimulate endogenous testosterone production and study Leydig cell function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Transduction:\u003c\/strong\u003e Utilized as a ligand to probe LH receptor structure, function, and G protein-coupled receptor signaling pathways.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 9002-61-3\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e ~37.9 kDa (glycoprotein, ~31% carbohydrate by weight)\u003cbr\u003e\u003cstrong\u003eStructure:\u003c\/strong\u003e Heterodimer of α subunit (92 aa, ~14.9 kDa) and β subunit (145 aa, ~23 kDa)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 98% (batch-dependent; refer to Certificate of Analysis)\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in water; also soluble in aqueous glycerol and glycols; insoluble in ethanol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ G5K 5mg","offer_id":52038356042018,"sku":"G5K","price":116.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ G10K 10mg","offer_id":52038356074786,"sku":"G10K","price":225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/hcg.jpg?v=1783741731"},{"product_id":"glutathione","title":"Glutathione","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails class=\"peptide-details\" open=\"\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cdiv\u003eGlutathione is a synthetic research peptide, a small molecule thiol tripeptide composed of glutamic acid, cysteine, and glycine. Glutathione peptide serves as a key endogenous antioxidant found ubiquitously in animals, plants, and microorganisms, with its GSH\/GSSG ratio serving as a critical indicator of cellular redox status. This Glutathione tripeptide features an unusual gamma-peptide bond protecting it from protease degradation and is widely studied for antioxidant and detoxification research.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eGlutathione exerts its effects through multiple interconnected mechanisms. As a potent antioxidant, GSH directly donates electrons to neutralize free radicals, reactive oxygen species (ROS), peroxides, and heavy metals. It serves as a cofactor for the enzyme glutathione peroxidase, which reduces peroxides, and participates in leukotriene synthesis. GSH conjugates to drugs and lipophilic toxins in the liver during biotransformation, making them more soluble for excretion via bile. It is involved in protein disulfide bond rearrangement, amino acid transport, and the recycling of vitamins E and C. GSH also modifies protein function through a process known as S-glutathionylation, independent of its classical antioxidant effects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntioxidant and Oxidative Stress Research:\u003c\/strong\u003e Investigated as a primary intracellular antioxidant for studying redox balance, ROS scavenging, and protection against oxidative damage in various disease models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetoxification Studies:\u003c\/strong\u003e Employed in research on liver detoxification, drug metabolism, and heavy metal chelation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmunology and Inflammation:\u003c\/strong\u003e Studied for its role in immune modulation and reducing inflammatory responses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOncology Research:\u003c\/strong\u003e Explored for its dual role in cancer—as a protective agent against oxidative stress and as a target for therapeutic intervention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetabolic and Liver Disease:\u003c\/strong\u003e Investigated in preclinical models for managing liver diseases, metabolic disorders, and oxidative stress-related conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFood and Cosmetic Science:\u003c\/strong\u003e Utilized as an antibrowning agent in food preservation and as an active ingredient in cosmetic formulations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 70-18-8\u003cbr\u003e\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e 124886\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₁₀H₁₇N₃O₆S\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 307.33 g\/mol\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e γ-Glu-Cys-Gly (H-Glu(Cys-Gly)-OH)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 98% (batch-dependent; refer to Certificate of Analysis)\u003cbr\u003e\u003cstrong\u003eAppearance:\u003c\/strong\u003e White to off-white crystalline powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at 2–8°C in a cool, dry place, protected from light; aqueous solutions should be prepared fresh or stored at -20°C under inert gas\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Freely soluble in water (50 mg\/mL), dilute alcohol, liquid ammonia, and DMF\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ GTT 600mg","offer_id":52038356107554,"sku":"GTT600","price":49.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ GTT 1200mg","offer_id":52038356140322,"sku":"GTT1200","price":78.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ GTT 1500mg","offer_id":52038356173090,"sku":"GTT1500","price":98.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/600.jpg?v=1783741733"},{"product_id":"ghk-cu","title":"GHK-CU","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails class=\"peptide-details\" open=\"\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eGHK-Cu is a synthetic research peptide corresponding to the copper(II) complex of the tripeptide Gly‑His‑Lys. This compound is supplied as a high‑purity research chemical and is strictly intended for in vitro laboratory use only. It is not for human or veterinary consumption, nor for diagnostic or therapeutic purposes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\" open=\"\"\u003e\n\u003csummary\u003eStructural and Chemical Properties\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eThis tripeptide complex consists of the amino acid sequence Gly‑His‑Lys with a coordinated copper(II) ion. It is provided as a lyophilized powder that is soluble in sterile water and DMSO. The compound exhibits stability under recommended storage conditions and is suitable for various analytical and biochemical characterizations. All handling and storage should follow standard laboratory safety protocols.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\" open=\"\"\u003e\n\u003csummary\u003eResearch Use Statement\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalytical Research:\u003c\/strong\u003e Suitable for method development, HPLC calibration, and mass spectrometry reference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiochemical Assays:\u003c\/strong\u003e Can be employed in in vitro binding or stability studies using cell‑free systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructural Studies:\u003c\/strong\u003e Useful for NMR, X‑ray crystallography, or other biophysical characterizations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThis product is for research purposes only. It is not intended for any clinical, therapeutic, or in vivo applications. Researchers must ensure compliance with all applicable local and international regulations.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\" open=\"\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 89030-95-5\u003cbr\u003e\u003cstrong\u003ePubChem CID:\u003c\/strong\u003e 71587328 (free base); also reported as 73587\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₁₄H₂₁CuN₆O₄ (copper complex); C₁₄H₂₃CuN₆O₄⁺ (free base)\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 400.90–401.91 g\/mol (copper complex); 402.92 g\/mol (free base)\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e Gly-His-Lys-Cu (GHK-Cu)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 98.6% (batch-dependent; refer to Certificate of Analysis)\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light and moisture\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ CU 50mg","offer_id":52038356205858,"sku":"CU50","price":48.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ CU 100mg","offer_id":52038356238626,"sku":"CU100","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/GHK-CU.jpg?v=1783741734"},{"product_id":"epithalon","title":"Epithalon","description":"\u003cstyle\u003e\n.peptide-details {\n  border: 1px solid #8A97B5;\n  margin-bottom: 8px;\n  border-radius: 8px;\n  overflow: hidden;\n}\n.peptide-details summary {\n  cursor: pointer;\n  padding: 12px 16px;\n  font-weight: bold;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n}\n.peptide-details summary::-webkit-details-marker {\n  display: none;\n}\n.peptide-details summary::after {\n  content: '';\n  display: inline-block;\n  width: 8px;\n  height: 8px;\n  border-right: 1px solid #8A97B5;\n  border-bottom: 1px solid #8A97B5;\n  transform: rotate(45deg);\n  transition: transform 0.2s ease;\n  flex-shrink: 0;\n  margin-left: 10px;\n}\n.peptide-details[open] summary::after {\n  transform: rotate(-135deg);\n}\n.peptide-details .peptide-content {\n  padding: 16px;\n}\n\u003c\/style\u003e\n\u003ch3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\"\u003eProduct Description\u003c\/h3\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eOverview\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eEpithalon (Epitalon) is a synthetic tetrapeptide with the amino acid sequence Ala-Glu-Asp-Gly (AEDG). It is a synthetic analog of epithalamin, a naturally occurring polypeptide extracted from the bovine pineal gland. The compound was developed at the St. Petersburg Institute of Bioregulation and Gerontology by Vladimir Khavinson and has been extensively studied for its geroprotective, neuroendocrine, and telomerase-activating properties.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eMechanism of Action\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003eEpithalon functions as a precision epigenetic modulator rather than a direct enzymatic cofactor. Its primary mechanism involves the upregulation of telomerase activity, the enzyme responsible for maintaining and elongating telomeres—the protective caps at the ends of chromosomes that shorten with each cell division. Epithalon can penetrate the cell membrane and enter the nucleus, where it increases the transcriptional levels of neurogenesis-related genes such as Nestin and GAP43. The compound also stimulates evening melatonin production and normalizes circadian rhythms of cortisol production, while exerting antioxidant, neuroprotective, and antimutagenic effects through both specific and nonspecific mechanisms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eResearch Applications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAging and Longevity Research:\u003c\/strong\u003e Investigated for its geroprotective effects through telomerase activation and telomere elongation in human somatic cells, with studies demonstrating increased lifespan in model organisms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeuroendocrine Regulation:\u003c\/strong\u003e Employed to study circadian rhythm restoration, melatonin synthesis modulation, and neuroprotection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOncology Research:\u003c\/strong\u003e Studied for its inhibitory effects on spontaneous tumor development and carcinogenesis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCellular and Molecular Biology:\u003c\/strong\u003e Utilized as a tool to investigate peptide-mediated signaling pathways, telomerase regulation, and cellular senescence mechanisms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"peptide-details\"\u003e\n\u003csummary\u003eProduct Specifications\u003c\/summary\u003e\n\u003cdiv class=\"peptide-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 307297-39-8\u003cbr\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C₁₄H₂₂N₄O₉\u003cbr\u003e\u003cstrong\u003eMolecular Weight:\u003c\/strong\u003e 390.35 g\/mol\u003cbr\u003e\u003cstrong\u003eSequence:\u003c\/strong\u003e Ala-Glu-Asp-Gly (AEDG)\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 98% (batch-dependent; refer to Certificate of Analysis)\u003cbr\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e White to off-white lyophilized powder\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at ≤ -20°C in a cool, dry place, protected from light\u003cbr\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in sterile water and DMSO; prepare working solutions per laboratory protocol\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"yuansensetech","offers":[{"title":"10 vials \/ ET 10mg","offer_id":52038356271394,"sku":"ET10","price":66.0,"currency_code":"USD","in_stock":true},{"title":"10 vials \/ ET 50mg","offer_id":52038356304162,"sku":"ET50","price":194.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/files\/Epithalon-10.jpg?v=1783741735"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/2805\/3794\/collections\/BB10_f979f317-ebe4-4b7e-a04f-dd61b65a4d9b.jpg?v=1786002032","url":"https:\/\/yuansensepeptide.com\/collections\/peptides.oembed","provider":"Yuansensetech™","version":"1.0","type":"link"}