{"title":"New Arrivals","description":"\u003cp\u003eThe latest research-grade peptides in our catalog.\u003c\/p\u003e","products":[{"product_id":"tesamorelin","title":"TESAMORELIN","description":"\u003ch3\u003eSynthetic GHRH Analogue for Endocrine Signaling Research\u003c\/h3\u003e\n\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp\u003eTesamorelin is a synthetic analogue of growth hormone-releasing hormone (GHRH) designed for laboratory evaluation of endocrine signaling pathways. The peptide is produced using solid-phase peptide synthesis and purified via preparative HPLC to achieve high analytical purity.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003eCAS Number: 218949-48-5\u003cbr\u003ePurity: ≥ 99% (HPLC Verified)\u003cbr\u003eAppearance: Lyophilized Powder\u003cbr\u003eFormat: Research Compound\u003cbr\u003eStorage: −20°C recommended.\u003c\/p\u003e\n\u003ch3\u003eNotice\u003c\/h3\u003e\n\u003cp\u003eAmerican Peptides provides this compound as a \u003cstrong\u003ereference material for laboratory investigation\u003c\/strong\u003e.\u003c\/p\u003e","brand":"American Peptides","offers":[{"title":"10mg","offer_id":48167480524955,"sku":"TES-10","price":120.0,"currency_code":"USD","in_stock":true},{"title":"20mg","offer_id":48615147241627,"sku":"TES-20","price":190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/2876\/6619\/files\/Updated_VialsArtboard_1_copy_23.png?v=1779372517"},{"product_id":"epi","title":"EPITHALON","description":"\u003ch3\u003eLyophilized Tetrapeptide Research Compound (≥99% Purity)\u003c\/h3\u003e\n\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp data-start=\"2286\" data-end=\"2740\"\u003eEpitalon (EPI) is a synthetic tetrapeptide composed of the amino acid sequence Ala-Glu-Asp-Gly. In laboratory environments, this peptide is commonly utilized in studies examining peptide signaling pathways and cellular regulatory mechanisms. Epitalon is synthesized via solid-phase peptide synthesis (SPPS) and purified through high-performance liquid chromatography (HPLC) to ensure analytical purity suitable for controlled biochemical experimentation.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp data-start=\"2762\" data-end=\"2944\"\u003eMolecular Formula: C14H22N4O9\u003cbr data-start=\"2791\" data-end=\"2794\"\u003eMolecular Weight: 390.35 g\/mol\u003cbr data-start=\"2824\" data-end=\"2827\"\u003ePurity: ≥ 99% (HPLC Verified)\u003cbr data-start=\"2856\" data-end=\"2859\"\u003eFormat: Lyophilized Peptide Powder\u003cbr data-start=\"2893\" data-end=\"2896\"\u003eStorage: Store at −20°C for long-term stability.\u003c\/p\u003e\n\u003ch3\u003eResearch Disclaimer\u003c\/h3\u003e\n\u003cp data-start=\"2971\" data-end=\"3122\"\u003eThis compound is supplied strictly as a \u003cstrong data-start=\"3011\" data-end=\"3069\"\u003echemical reagent for in vitro laboratory research only\u003c\/strong\u003e. It is not intended for human or animal consumption.\u003c\/p\u003e","brand":"American Peptides","offers":[{"title":"10 mg","offer_id":48167460110491,"sku":"EPI-10","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/2876\/6619\/files\/download_9172160f-9040-4d7a-8295-abb4fecc35c5.png?v=1779568902"},{"product_id":"sermorelin","title":"SERMORELIN","description":"\u003ch3\u003eSynthetic GHRH Fragment for Endocrine Signaling Research\u003c\/h3\u003e\n\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp data-start=\"5615\" data-end=\"5874\"\u003eSermorelin is a synthetic peptide corresponding to the first 29 amino acids of growth hormone-releasing hormone (GHRH). In research settings, this peptide is commonly utilized for examining receptor binding characteristics and endocrine signaling interactions.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp data-start=\"5896\" data-end=\"6080\"\u003eCAS Number: 86168-78-7\u003cbr data-start=\"5918\" data-end=\"5921\"\u003ePurity: ≥ 99% (HPLC Verified)\u003cbr data-start=\"5950\" data-end=\"5953\"\u003eAppearance: Lyophilized Peptide Powder\u003cbr data-start=\"5991\" data-end=\"5994\"\u003eFormat: Research Compound\u003cbr data-start=\"6019\" data-end=\"6022\"\u003eReconstitution: Suitable for laboratory assay preparation.\u003c\/p\u003e\n\u003ch3\u003eNotice\u003c\/h3\u003e\n\u003cp data-start=\"6094\" data-end=\"6165\"\u003eProvided as a \u003cstrong data-start=\"6108\" data-end=\"6159\"\u003ereference material for scientific investigation\u003c\/strong\u003e only.\u003c\/p\u003e","brand":"American Peptides","offers":[{"title":"5 mg","offer_id":48167425605787,"sku":"SEM-5","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/2876\/6619\/files\/sermorelin-vial.png?v=1778214206"},{"product_id":"dihexa","title":"DIHEXA","description":"\u003ch3\u003eSynthetic Peptide Analogue for Laboratory Evaluation\u003c\/h3\u003e\n\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp data-end=\"5238\" data-start=\"4955\"\u003eDihexa is a synthetic peptide derivative designed for laboratory evaluation of hepatocyte growth factor (HGF) signaling pathways. The compound is synthesized using solid-phase peptide synthesis and purified to analytical standards suitable for controlled biochemical experimentation.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp data-end=\"5385\" data-start=\"5260\"\u003ePurity: ≥ 99% (HPLC Verified)\u003cbr data-end=\"5292\" data-start=\"5289\"\u003eAppearance: Lyophilized Powder\u003cbr data-end=\"5325\" data-start=\"5322\"\u003eFormat:  Research Compound\u003cbr data-end=\"5361\" data-start=\"5358\"\u003eStorage: Store at −20°C.\u003c\/p\u003e\n\u003ch3\u003eNotice\u003c\/h3\u003e\n\u003cp data-end=\"5504\" data-start=\"5399\"\u003eAmerican Peptides supplies this compound exclusively as a \u003cstrong data-end=\"5503\" data-start=\"5457\"\u003ereference material for laboratory research\u003c\/strong\u003e.\u003c\/p\u003e","brand":"American Peptides","offers":[{"title":"10 mg","offer_id":48167424983195,"sku":"DIH-300","price":140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/2876\/6619\/files\/DH-Site1Artboard_1_copy_24.png?v=1779372483"},{"product_id":"retatrutide","title":"RETATRUTIDE (RETA)","description":"\u003cdiv style=\"background:#fef3c7;border-left:4px solid #d97706;padding:12px 16px;margin-bottom:16px;border-radius:6px;color:#78350f;\"\u003e\n\u003c!--RETA_60_BACKORDER--\u003e\u003cstrong\u003e⚠ 60mg currently on backorder.\u003c\/strong\u003e Expected back in stock in approximately \u003cstrong\u003e2 weeks\u003c\/strong\u003e. 10mg, 20mg, and 30mg sizes are available now.\u003c\/div\u003e\u003ch3\u003eHigh-Stability Polypeptide for Laboratory Evaluation\u003c\/h3\u003e\n\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp data-end=\"2158\" data-start=\"1702\"\u003eRetatrutide is a synthetic peptide engineered to interact with multiple metabolic receptor systems including GLP-1, GIP, and glucagon receptors. In laboratory studies, this compound is utilized for examining receptor binding dynamics and endocrine pathway signaling. Retatrutide is synthesized via solid-phase peptide synthesis and undergoes multi-stage purification to ensure high-purity analytical standards suitable for controlled research environments.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp data-end=\"2381\" data-start=\"2180\"\u003ePurity: ≥ 99% (Mass Spectrometry Verified)\u003cbr data-end=\"2225\" data-start=\"2222\"\u003eAppearance: Lyophilized Solid\u003cbr data-end=\"2257\" data-start=\"2254\"\u003eFormat: Research Compound\u003cbr data-end=\"2293\" data-start=\"2290\"\u003eReconstitution: Recommended for laboratory titration using bacteriostatic water.\u003c\/p\u003e\n\u003ch3\u003eNotice\u003c\/h3\u003e\n\u003cp data-end=\"2588\" data-start=\"2395\"\u003eAmerican Peptides provides this compound as a \u003cstrong data-end=\"2486\" data-start=\"2441\"\u003ereference material for scientific inquiry\u003c\/strong\u003e. All applications must be conducted by qualified professionals in controlled laboratory environments.\u003c\/p\u003e","brand":"American Peptides","offers":[{"title":"12 mg","offer_id":48131841622171,"sku":"RT-12","price":105.0,"currency_code":"USD","in_stock":true},{"title":"20 mg","offer_id":48140477825179,"sku":"RT-20","price":200.0,"currency_code":"USD","in_stock":true},{"title":"30 mg","offer_id":48622112637083,"sku":"RT-30","price":240.0,"currency_code":"USD","in_stock":false},{"title":"60 mg","offer_id":48622112768155,"sku":"RT-60","price":400.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/2876\/6619\/files\/retatrutide-12mg-research-use-only.png?v=1780607782"},{"product_id":"cjc-1295-no-dac-ipamorelin","title":"CJC-1295 (NO DAC) + IPAMORELIN","description":"\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp data-end=\"495\" data-start=\"136\"\u003eCJC-1295 (No DAC) + Ipamorelin 10 mg is a research peptide blend formulated for laboratory investigation involving growth hormone secretagogue pathways and peptide interaction studies. This combination is commonly examined in controlled research settings for its role in supporting analysis of pulsatile growth hormone signaling and receptor-specific activity.\u003c\/p\u003e\n\u003cp data-end=\"935\" data-start=\"497\"\u003eCJC-1295 (No DAC) is a modified growth hormone releasing hormone (GHRH) analog designed for research related to pituitary stimulation mechanisms, while Ipamorelin is a selective pentapeptide studied for its interaction with growth hormone secretagogue receptors (GHS-R). When combined, these compounds are frequently utilized in peptide research protocols exploring synergistic signaling behavior under controlled experimental conditions.\u003c\/p\u003e\n\u003cp data-end=\"1125\" data-start=\"937\"\u003eThe blend is typically synthesized using established peptide manufacturing methods and purified through HPLC to achieve high analytical purity suitable for research and assay applications.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp data-end=\"1369\" data-start=\"1146\"\u003e\u003cstrong data-end=\"1164\" data-start=\"1146\"\u003eCompound Name:\u003c\/strong\u003e CJC-1295 (No DAC) + Ipamorelin\u003cbr data-end=\"1198\" data-start=\"1195\"\u003e\u003cstrong data-end=\"1211\" data-start=\"1198\"\u003eStrength:\u003c\/strong\u003e 10mg\u003cbr data-end=\"1219\" data-start=\"1216\"\u003e\u003cstrong data-end=\"1230\" data-start=\"1219\"\u003eFormat:\u003c\/strong\u003e Research Peptide Blend\u003cbr data-end=\"1256\" data-start=\"1253\"\u003e\u003cstrong data-end=\"1271\" data-start=\"1256\"\u003eAppearance:\u003c\/strong\u003e Lyophilized Peptide Powder\u003cbr data-end=\"1301\" data-start=\"1298\"\u003e\u003cstrong data-end=\"1312\" data-start=\"1301\"\u003ePurity:\u003c\/strong\u003e ≥ 99% (HPLC Verified)\u003cbr data-is-only-node=\"\" data-end=\"1337\" data-start=\"1334\"\u003e\u003cstrong data-end=\"1349\" data-start=\"1337\"\u003eStorage:\u003c\/strong\u003e −20°C recommended\u003c\/p\u003e\n\u003ch3\u003eNotice\u003c\/h3\u003e\n\u003cp data-end=\"1484\" data-start=\"1382\"\u003eThis compound is provided strictly as a reference reagent for scientific and laboratory investigation.\u003c\/p\u003e","brand":"American Peptides","offers":[{"title":"5\/5 mg","offer_id":48615147307163,"sku":"CJIP-5","price":90.0,"currency_code":"USD","in_stock":true},{"title":"10\/10 mg","offer_id":48615147503771,"sku":"CJIP-20","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/2876\/6619\/files\/CJC-UpdatedArtboard_1_copy_25_c128cf8e-3653-48c9-aa9d-11350957f579.png?v=1779372531"},{"product_id":"tirzepatide","title":"TIRZEPATIDE","description":"\n\u003ch3\u003eSynthetic Peptide for Metabolic Pathway Research\u003c\/h3\u003e\n\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp data-start=\"77\" data-end=\"434\"\u003eTirzepatide 10mg is a synthetic peptide compound developed for laboratory research involving metabolic signaling pathways, receptor interaction analysis, and controlled experimental investigation. In research settings, this peptide is commonly utilized for studying peptide-receptor activity, signaling response profiles, and related biochemical mechanisms.\u003c\/p\u003e\n\u003cp data-start=\"436\" data-end=\"637\"\u003eThis compound is typically synthesized using established peptide manufacturing methods and purified through HPLC to achieve analytical purity suitable for laboratory assays and analytical applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1a3ueyz\" data-start=\"639\" data-end=\"656\"\u003eSpecifications\u003c\/h3\u003e\n\u003cp data-start=\"658\" data-end=\"889\"\u003e\u003cstrong data-start=\"658\" data-end=\"676\"\u003eCompound Name:\u003c\/strong\u003e Tirzepatide\u003cbr data-start=\"688\" data-end=\"691\"\u003e\u003cstrong data-start=\"691\" data-end=\"704\"\u003eStrength:\u003c\/strong\u003e 10mg\u003cbr data-start=\"709\" data-end=\"712\"\u003e\u003cstrong data-start=\"712\" data-end=\"723\"\u003ePurity:\u003c\/strong\u003e ≥ 99% (HPLC Verified)\u003cbr data-start=\"745\" data-end=\"748\"\u003e\u003cstrong data-start=\"748\" data-end=\"763\"\u003eAppearance:\u003c\/strong\u003e Lyophilized Peptide Powder\u003cbr data-start=\"790\" data-end=\"793\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"793\" data-end=\"804\"\u003eFormat:\u003c\/strong\u003e Research Compound\u003cbr data-start=\"822\" data-end=\"825\"\u003e\u003cstrong data-start=\"825\" data-end=\"844\"\u003eReconstitution:\u003c\/strong\u003e Suitable for laboratory assay preparation.\u003c\/p\u003e\n\u003ch3 data-section-id=\"10lyolb\" data-start=\"891\" data-end=\"900\"\u003eNotice\u003c\/h3\u003e\n\u003cp data-start=\"902\" data-end=\"969\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eProvided as a reference material for scientific investigation only.\u003c\/p\u003e","brand":"American Peptides","offers":[{"title":"10mg","offer_id":48142394065051,"sku":"TZP-10","price":100.0,"currency_code":"USD","in_stock":true},{"title":"20mg","offer_id":48622112800923,"sku":"TZP-20","price":170.0,"currency_code":"USD","in_stock":true},{"title":"60mg","offer_id":48622112931995,"sku":"TZP-60","price":390.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/2876\/6619\/files\/Updated_VialsArtboard_1_copy_3.png?v=1779372492"},{"product_id":"semaglutide","title":"SEMAGLUTIDE","description":"\u003ch3\u003eSynthetic Peptide for Metabolic Pathway Research\u003c\/h3\u003e\n\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp\u003eSemaglutide 20mg is a synthetic peptide compound developed for laboratory research involving incretin signaling and GLP-1 receptor pharmacology, receptor interaction analysis, and controlled experimental investigation. In research settings, this peptide is commonly utilized for studying receptor-agonist binding profiles, downstream cAMP and insulinotropic signaling responses, and related biochemical mechanisms.\u003c\/p\u003e\n\u003cp\u003eSemaglutide is a long-acting GLP-1 receptor analog featuring an Aib substitution at position 2 to confer DPP-IV resistance and a fatty-acid (C18 diacid) side chain at Lys26 that promotes albumin binding for extended plasma residence. In research models, it is investigated as a tool compound for probing GLP-1R conformational dynamics and beta-arrestin recruitment.\u003c\/p\u003e\n\u003cp\u003eInvestigators commonly use this analog to dissect incretin-axis signaling in pancreatic islet preparations, hypothalamic appetite-regulation studies, and gastric motility models. Comparative work alongside native GLP-1 and tirzepatide enables receptor-selectivity and biased-agonism characterization.\u003c\/p\u003e\n\u003cp\u003eThis compound is synthesized using established solid-phase peptide synthesis methods and purified through reversed-phase HPLC to achieve analytical purity suitable for laboratory assays, binding studies, and analytical applications. The lyophilized material is supplied for reconstitution per established laboratory protocols and is intended as a reference material in controlled research environments.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCompound Name:\u003c\/strong\u003e Semaglutide\u003cbr\u003e\u003cstrong\u003eStrength:\u003c\/strong\u003e 20mg\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99% (HPLC Verified)\u003cbr\u003e\u003cstrong\u003eAppearance:\u003c\/strong\u003e Lyophilized Peptide Powder\u003cbr\u003e\u003cstrong\u003eFormat:\u003c\/strong\u003e Research Compound\u003cbr\u003e\u003cstrong\u003eReconstitution:\u003c\/strong\u003e Suitable for laboratory assay preparation.\u003c\/p\u003e\n\u003ch3\u003eNotice\u003c\/h3\u003e\n\u003cp\u003eProvided as a reference material for scientific investigation only.\u003c\/p\u003e","brand":"American Peptides","offers":[{"title":"20 mg","offer_id":48615147667611,"sku":"SEMA-20","price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/2876\/6619\/files\/semaglutideVArtboard_1_copy_25.png?v=1779372452"},{"product_id":"igf-1-lr3","title":"IGF-1 LR3","description":"\u003ch3\u003eSynthetic Peptide for Growth Factor Research\u003c\/h3\u003e\n\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp\u003eIGF-1 LR3 1mg is a synthetic peptide compound developed for laboratory research involving insulin-like growth factor signaling and somatomedin pathway analysis, receptor interaction analysis, and controlled experimental investigation. In research settings, this peptide is commonly utilized for studying IGF-1 receptor activation profiles, PI3K\/Akt and MAPK pathway dynamics, and related biochemical mechanisms.\u003c\/p\u003e\n\u003cp\u003eIGF-1 LR3 is a recombinant 83-residue IGF-1 analog with arginine substituted for glutamic acid at position 3 and an additional 13-residue N-terminal extension. These modifications dramatically reduce binding to IGF binding proteins (IGFBP-1 through IGFBP-6), increasing the proportion of bioavailable peptide for receptor interaction in cell-culture systems.\u003c\/p\u003e\n\u003cp\u003eResearchers utilize this analog to study cell-cycle progression, protein synthesis, and survival signaling in myoblast, hepatocyte, and stem-cell models. Its reduced IGFBP affinity makes it a preferred tool for distinguishing receptor-mediated effects from binding-protein-mediated sequestration.\u003c\/p\u003e\n\u003cp\u003eThis compound is synthesized using established solid-phase peptide synthesis methods and purified through reversed-phase HPLC to achieve analytical purity suitable for laboratory assays, binding studies, and analytical applications. The lyophilized material is supplied for reconstitution per established laboratory protocols and is intended as a reference material in controlled research environments.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCompound Name:\u003c\/strong\u003e IGF-1 LR3\u003cbr\u003e\u003cstrong\u003eStrength:\u003c\/strong\u003e 1mg\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99% (HPLC Verified)\u003cbr\u003e\u003cstrong\u003eAppearance:\u003c\/strong\u003e Lyophilized Peptide Powder\u003cbr\u003e\u003cstrong\u003eFormat:\u003c\/strong\u003e Research Compound\u003cbr\u003e\u003cstrong\u003eReconstitution:\u003c\/strong\u003e Suitable for laboratory assay preparation.\u003c\/p\u003e\n\u003ch3\u003eNotice\u003c\/h3\u003e\n\u003cp\u003eProvided as a reference material for scientific investigation only.\u003c\/p\u003e","brand":"American Peptides","offers":[{"title":"1 mg","offer_id":48615147733147,"sku":"IGF1-1","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/2876\/6619\/files\/Updated_VialsArtboard_1_copy_16.png?v=1779372456"},{"product_id":"pt-141","title":"PT-141","description":"\u003ch3\u003eSynthetic Peptide for Melanocortin Receptor Research\u003c\/h3\u003e\n\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp\u003ePT-141 10mg is a synthetic peptide compound developed for laboratory research involving melanocortin signaling and central neuroendocrine pathways, receptor interaction analysis, and controlled experimental investigation. In research settings, this peptide is commonly utilized for studying MC3R and MC4R receptor binding, downstream cAMP signaling in hypothalamic models, and related biochemical mechanisms.\u003c\/p\u003e\n\u003cp\u003ePT-141 (bremelanotide) is a cyclic heptapeptide analog of alpha-melanocyte-stimulating hormone (alpha-MSH) featuring a side-chain lactam bridge between Asp and Lys, N-terminal acetylation, and incorporation of norleucine and D-phenylalanine for protease resistance. It is a non-selective agonist of MC1R, MC3R, MC4R, and MC5R with preferential activity at MC3R\/MC4R.\u003c\/p\u003e\n\u003cp\u003eResearchers use PT-141 to investigate central melanocortin signaling, sexual-behavior circuits in rodent models, and receptor-selectivity comparisons against alpha-MSH and NDP-MSH. Its protease-resistant structure makes it a stable reference compound for melanocortin receptor pharmacology.\u003c\/p\u003e\n\u003cp\u003eThis compound is synthesized using established solid-phase peptide synthesis methods and purified through reversed-phase HPLC to achieve analytical purity suitable for laboratory assays, binding studies, and analytical applications. The lyophilized material is supplied for reconstitution per established laboratory protocols and is intended as a reference material in controlled research environments.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCompound Name:\u003c\/strong\u003e PT-141\u003cbr\u003e\u003cstrong\u003eStrength:\u003c\/strong\u003e 10mg\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99% (HPLC Verified)\u003cbr\u003e\u003cstrong\u003eAppearance:\u003c\/strong\u003e Lyophilized Peptide Powder\u003cbr\u003e\u003cstrong\u003eFormat:\u003c\/strong\u003e Research Compound\u003cbr\u003e\u003cstrong\u003eReconstitution:\u003c\/strong\u003e Suitable for laboratory assay preparation.\u003c\/p\u003e\n\u003ch3\u003eNotice\u003c\/h3\u003e\n\u003cp\u003eProvided as a reference material for scientific investigation only.\u003c\/p\u003e","brand":"American Peptides","offers":[{"title":"10 mg","offer_id":48615147798683,"sku":"PT141-10","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/2876\/6619\/files\/Updated_VialsArtboard_1_copy_17.png?v=1779372467"},{"product_id":"vilon","title":"VILON","description":"\u003ch3\u003eSynthetic Peptide for Immune Bioregulator Research\u003c\/h3\u003e\n\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp\u003eVilon 20mg is a synthetic peptide compound developed for laboratory research involving thymic gene expression and short-peptide bioregulator activity, receptor interaction analysis, and controlled experimental investigation. In research settings, this peptide is commonly utilized for studying lymphocyte signaling, immune-related transcription factor activity, and related biochemical mechanisms.\u003c\/p\u003e\n\u003cp\u003eVilon is one of the simplest Khavinson-class short-peptide bioregulators, consisting of the dipeptide L-Lys-L-Glu (KE). Within the Khavinson framework, this dipeptide is associated with thymic and immune-tissue modulation and is hypothesized to interact with chromatin in a sequence-specific manner.\u003c\/p\u003e\n\u003cp\u003eInvestigators use Vilon in thymocyte and lymphocyte culture models to study tissue-specific gene-regulation hypotheses, immune bioregulator pharmacology, and dipeptide-DNA interaction frameworks. It serves as a reference compound in comparative studies with other short-peptide bioregulators such as Epithalon and Vesugen.\u003c\/p\u003e\n\u003cp\u003eThis compound is synthesized using established solid-phase peptide synthesis methods and purified through reversed-phase HPLC to achieve analytical purity suitable for laboratory assays, binding studies, and analytical applications. The lyophilized material is supplied for reconstitution per established laboratory protocols and is intended as a reference material in controlled research environments.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCompound Name:\u003c\/strong\u003e Vilon\u003cbr\u003e\u003cstrong\u003eStrength:\u003c\/strong\u003e 20mg\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99% (HPLC Verified)\u003cbr\u003e\u003cstrong\u003eAppearance:\u003c\/strong\u003e Lyophilized Peptide Powder\u003cbr\u003e\u003cstrong\u003eFormat:\u003c\/strong\u003e Research Compound\u003cbr\u003e\u003cstrong\u003eReconstitution:\u003c\/strong\u003e Suitable for laboratory assay preparation.\u003c\/p\u003e\n\u003ch3\u003eNotice\u003c\/h3\u003e\n\u003cp\u003eProvided as a reference material for scientific investigation only.\u003c\/p\u003e","brand":"American Peptides","offers":[{"title":"20 mg","offer_id":48615147864219,"sku":"VIL-20","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/2876\/6619\/files\/Updated_VialsArtboard_1_copy_19.png?v=1779372475"},{"product_id":"vesugen","title":"VESUGEN","description":"\u003ch3\u003eSynthetic Peptide for Vascular Bioregulator Research\u003c\/h3\u003e\n\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp\u003eVesugen 20mg is a synthetic peptide compound developed for laboratory research involving vascular endothelial gene expression and short-peptide bioregulator activity, receptor interaction analysis, and controlled experimental investigation. In research settings, this peptide is commonly utilized for studying endothelial cell signaling, angiogenesis-related transcription factor activity, and related biochemical mechanisms.\u003c\/p\u003e\n\u003cp\u003eVesugen is a Khavinson-class short-peptide bioregulator with the sequence L-Lys-L-Glu-L-Asp (KED), originally derived from analysis of vascular tissue extracts. Short peptides in this class are hypothesized to interact with DNA in a sequence-specific manner, modulating gene expression in tissues from which they were originally isolated.\u003c\/p\u003e\n\u003cp\u003eResearchers use Vesugen in endothelial cell-culture systems to study tissue-specific gene-regulation hypotheses, vascular bioregulator pharmacology, and the Khavinson framework of complementary peptide-DNA interactions. It is commonly compared with other tripeptide bioregulators in mechanistic studies.\u003c\/p\u003e\n\u003cp\u003eThis compound is synthesized using established solid-phase peptide synthesis methods and purified through reversed-phase HPLC to achieve analytical purity suitable for laboratory assays, binding studies, and analytical applications. The lyophilized material is supplied for reconstitution per established laboratory protocols and is intended as a reference material in controlled research environments.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCompound Name:\u003c\/strong\u003e Vesugen\u003cbr\u003e\u003cstrong\u003eStrength:\u003c\/strong\u003e 20mg\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99% (HPLC Verified)\u003cbr\u003e\u003cstrong\u003eAppearance:\u003c\/strong\u003e Lyophilized Peptide Powder\u003cbr\u003e\u003cstrong\u003eFormat:\u003c\/strong\u003e Research Compound\u003cbr\u003e\u003cstrong\u003eReconstitution:\u003c\/strong\u003e Suitable for laboratory assay preparation.\u003c\/p\u003e\n\u003ch3\u003eNotice\u003c\/h3\u003e\n\u003cp\u003eProvided as a reference material for scientific investigation only.\u003c\/p\u003e","brand":"American Peptides","offers":[{"title":"20 mg","offer_id":48615147929755,"sku":"VES-20","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/2876\/6619\/files\/Updated_VialsArtboard_1_copy_18.png?v=1779372471"},{"product_id":"l-glutathione","title":"L-GLUTATHIONE","description":"\u003ch3\u003eSynthetic Tripeptide for Oxidative Stress Research\u003c\/h3\u003e\n\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp\u003eL-Glutathione 600mg is a synthetic peptide compound developed for laboratory research involving redox biology and thiol-disulfide exchange, receptor interaction analysis, and controlled experimental investigation. In research settings, this peptide is commonly utilized for studying intracellular antioxidant capacity, glutathione S-transferase conjugation reactions, and related biochemical mechanisms.\u003c\/p\u003e\n\u003cp\u003eL-Glutathione (GSH) is the reduced tripeptide gamma-L-glutamyl-L-cysteinyl-glycine and the primary endogenous low-molecular-weight thiol antioxidant. Its cysteinyl thiol group neutralizes reactive oxygen species, donates electrons in glutathione peroxidase reactions, and forms conjugates with electrophilic xenobiotics via glutathione S-transferases.\u003c\/p\u003e\n\u003cp\u003eInvestigators use GSH to model cellular redox homeostasis, study Phase II detoxification pathways, and probe protein S-glutathionylation as a post-translational regulatory mechanism. It also serves as a standard for quantifying intracellular GSH:GSSG ratios in oxidative-stress assays.\u003c\/p\u003e\n\u003cp\u003eThis compound is synthesized using established solid-phase peptide synthesis methods and purified through reversed-phase HPLC to achieve analytical purity suitable for laboratory assays, binding studies, and analytical applications. The lyophilized material is supplied for reconstitution per established laboratory protocols and is intended as a reference material in controlled research environments.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCompound Name:\u003c\/strong\u003e L-Glutathione\u003cbr\u003e\u003cstrong\u003eStrength:\u003c\/strong\u003e 600mg\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99% (HPLC Verified)\u003cbr\u003e\u003cstrong\u003eAppearance:\u003c\/strong\u003e Lyophilized Peptide Powder\u003cbr\u003e\u003cstrong\u003eFormat:\u003c\/strong\u003e Research Compound\u003cbr\u003e\u003cstrong\u003eReconstitution:\u003c\/strong\u003e Suitable for laboratory assay preparation.\u003c\/p\u003e\n\u003ch3\u003eNotice\u003c\/h3\u003e\n\u003cp\u003eProvided as a reference material for scientific investigation only.\u003c\/p\u003e","brand":"American Peptides","offers":[{"title":"600 mg","offer_id":48615147995291,"sku":"GLUT-600","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/2876\/6619\/files\/Updated_VialsArtboard_1_copy_4.png?v=1779372460"},{"product_id":"pe-22-28","title":"PE-22-28","description":"\u003ch3\u003eSynthetic Peptide for Neuropharmacology Research\u003c\/h3\u003e\n\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp\u003ePE-22-28 10mg is a synthetic peptide compound developed for laboratory research involving two-pore-domain potassium channel modulation, receptor interaction analysis, and controlled experimental investigation. In research settings, this peptide is commonly utilized for studying TREK-1 channel function, synaptic plasticity and mood-circuit signaling, and related biochemical mechanisms.\u003c\/p\u003e\n\u003cp\u003ePE-22-28 is a heptapeptide fragment corresponding to the C-terminal 22-28 region of spadin, the propeptide released during sortilin maturation. It selectively inhibits the TREK-1 (KCNK2) two-pore-domain potassium channel, modulating neuronal excitability in preparations from cortex, hippocampus, and dorsal raphe.\u003c\/p\u003e\n\u003cp\u003eResearchers employ PE-22-28 to probe TREK-1 contributions to fast-onset antidepressant signaling, neurogenesis, and serotonergic activity in rodent brain-slice and primary-culture models. Its relative ease of synthesis compared to full-length spadin makes it the preferred tool compound for TREK-1 antagonism studies.\u003c\/p\u003e\n\u003cp\u003eThis compound is synthesized using established solid-phase peptide synthesis methods and purified through reversed-phase HPLC to achieve analytical purity suitable for laboratory assays, binding studies, and analytical applications. The lyophilized material is supplied for reconstitution per established laboratory protocols and is intended as a reference material in controlled research environments.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCompound Name:\u003c\/strong\u003e PE-22-28\u003cbr\u003e\u003cstrong\u003eStrength:\u003c\/strong\u003e 10mg\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99% (HPLC Verified)\u003cbr\u003e\u003cstrong\u003eAppearance:\u003c\/strong\u003e Lyophilized Peptide Powder\u003cbr\u003e\u003cstrong\u003eFormat:\u003c\/strong\u003e Research Compound\u003cbr\u003e\u003cstrong\u003eReconstitution:\u003c\/strong\u003e Suitable for laboratory assay preparation.\u003c\/p\u003e\n\u003ch3\u003eNotice\u003c\/h3\u003e\n\u003cp\u003eProvided as a reference material for scientific investigation only.\u003c\/p\u003e","brand":"American Peptides","offers":[{"title":"10 mg","offer_id":48615148060827,"sku":"PE22-10","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/2876\/6619\/files\/Updated_VialsArtboard_1_copy_13.png?v=1779372463"},{"product_id":"dsip","title":"DSIP","description":"\u003ch3\u003eSynthetic Peptide for Sleep Architecture Research\u003c\/h3\u003e\n\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp\u003eDSIP 5mg is a synthetic peptide compound developed for laboratory research involving delta-wave EEG activity and hypothalamic-pituitary signaling, receptor interaction analysis, and controlled experimental investigation. In research settings, this peptide is commonly utilized for studying NMDA-receptor-associated neuromodulation, hypothalamic-pituitary-adrenal axis dynamics, and related biochemical mechanisms.\u003c\/p\u003e\n\u003cp\u003eDelta Sleep-Inducing Peptide (DSIP) is a nonapeptide originally isolated from cerebral venous blood of sleeping rabbits. Its sequence Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu has been shown to modulate delta-wave EEG activity and to interact with NMDA-receptor pathways, though its endogenous precursor remains uncharacterized.\u003c\/p\u003e\n\u003cp\u003eResearchers use DSIP in rodent EEG studies, neuroendocrine-stress models, and comparative neuropeptide pharmacology. It is also investigated as a tool for probing the relationship between sleep architecture, circadian neuroendocrine output, and stress-response signaling.\u003c\/p\u003e\n\u003cp\u003eThis compound is synthesized using established solid-phase peptide synthesis methods and purified through reversed-phase HPLC to achieve analytical purity suitable for laboratory assays, binding studies, and analytical applications. The lyophilized material is supplied for reconstitution per established laboratory protocols and is intended as a reference material in controlled research environments.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCompound Name:\u003c\/strong\u003e DSIP\u003cbr\u003e\u003cstrong\u003eStrength:\u003c\/strong\u003e 5mg\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥ 99% (HPLC Verified)\u003cbr\u003e\u003cstrong\u003eAppearance:\u003c\/strong\u003e Lyophilized Peptide Powder\u003cbr\u003e\u003cstrong\u003eFormat:\u003c\/strong\u003e Research Compound\u003cbr\u003e\u003cstrong\u003eReconstitution:\u003c\/strong\u003e Suitable for laboratory assay preparation.\u003c\/p\u003e\n\u003ch3\u003eNotice\u003c\/h3\u003e\n\u003cp\u003eProvided as a reference material for scientific investigation only.\u003c\/p\u003e","brand":"American Peptides","offers":[{"title":"5 mg","offer_id":48615148126363,"sku":"DSIP-5","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/2876\/6619\/files\/Updated_VialsArtboard_1_copy_21.png?v=1779372479"},{"product_id":"kisspeptin-10","title":"KISSPEPTIN-10","description":"\u003ch3\u003eSynthetic Peptide for Kisspeptin Receptor (KISS1R \/ GPR54) Research\u003c\/h3\u003e\n\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp\u003eKisspeptin-10 (KP-10) 10mg is a synthetic decapeptide compound developed for laboratory research involving neuroendocrine signaling, GnRH\/LH\/FSH release pathways, receptor interaction analysis, and controlled experimental investigation. In research settings, this peptide is commonly utilized for studying KISS1R (also known as GPR54) binding affinity, downstream G-protein coupled receptor signaling in hypothalamic models, and related biochemical mechanisms.\u003c\/p\u003e\n\u003cp\u003eKisspeptin-10 is the C-terminal active fragment of the parent Kisspeptin protein encoded by the KISS1 gene. It binds the KISS1R receptor with sub-nanomolar to low-nanomolar affinity in both rodent and human receptor models. The peptide family was initially identified for tumor metastasis suppressor properties (KISS1 = \"Kisspeptin Suppressor Sequence\") before its central role in reproductive endocrinology was discovered through KISS1R loss-of-function studies.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003eSequence: Tyr-Asn-Trp-Asn-Ser-Phe-Gly-Leu-Arg-Phe-NH₂\u003cbr\u003e\nMolecular Formula: C₆₃H₈₃N₁₇O₁₄\u003cbr\u003e\nMolecular Weight: 1302.45 g\/mol\u003cbr\u003e\nPurity: ≥ 99%\u003cbr\u003e\nCAS: 374675-21-5\u003cbr\u003e\nForm: Lyophilized powder\u003c\/p\u003e\n\u003ch3\u003eResearch Use Only\u003c\/h3\u003e\n\u003cp\u003eThis product is intended for laboratory research purposes only and is not for human or veterinary use, diagnostic procedures, or therapeutic application.\u003c\/p\u003e","brand":"American Peptides","offers":[{"title":"10 mg","offer_id":48630176350363,"sku":"KISS-10","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/2876\/6619\/files\/download_b7c6179f-4627-4ab3-b7d1-530eee68e767.png?v=1779568899"},{"product_id":"testagen","title":"TESTAGEN","description":"\u003ch3\u003eSynthetic Peptide for Testicular Bioregulator Research\u003c\/h3\u003e\n\u003ch3\u003eTechnical Overview\u003c\/h3\u003e\n\u003cp\u003eTestagen 20mg is a synthetic peptide compound developed for laboratory research involving testicular gene expression and short-peptide bioregulator activity, receptor interaction analysis, and controlled experimental investigation. In research settings, this peptide is commonly utilized for studying testicular cell signaling, hormone-related transcription factor activity, and related biochemical mechanisms.\u003c\/p\u003e\n\u003cp\u003eTestagen is a Khavinson-class short-peptide bioregulator with the sequence L-Lys-L-Glu-L-Asp-L-Gly (KEDG), originally derived from analysis of testicular tissue extracts by Prof. Vladimir Khavinson's research group. Short peptides in this class are hypothesized to interact with DNA in a sequence-specific manner, modulating gene expression within their tissue of origin. Testagen shares three of four residues with Livagen, substituting glycine for alanine at the C-terminus, which is associated with testicular-tissue specificity within the Khavinson framework.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003eSequence: L-Lys-L-Glu-L-Asp-L-Gly (KEDG)\u003cbr\u003e\nMolecular Formula: C₁₇H₂₉N₅O₉\u003cbr\u003e\nMolecular Weight: ~447 g\/mol\u003cbr\u003e\nPurity: ≥ 99%\u003cbr\u003e\nCAS: 1026993-38-3\u003cbr\u003e\nForm: Lyophilized powder\u003c\/p\u003e\n\u003ch3\u003eResearch Use Only\u003c\/h3\u003e\n\u003cp\u003eThis product is intended for laboratory research purposes only and is not for human or veterinary use, diagnostic procedures, or therapeutic application.\u003c\/p\u003e","brand":"American Peptides","offers":[{"title":"20 mg","offer_id":48630176383131,"sku":"TST-20","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/2876\/6619\/files\/download_cfb1679e-f529-4d2d-8fa7-a3e4bf360d06.png?v=1779568901"}],"url":"https:\/\/www.americanpeptides.us\/collections\/new-arrivals.oembed","provider":"American Peptides","version":"1.0","type":"link"}