{"product_id":"kisspeptin-10","title":"Kisspeptin-10","description":"Kisspeptin-10 is a decapeptide — a chain of ten amino acids — with the sequence Tyr-Asn-Trp-Asn-Ser-Phe-Gly-Leu-Arg-Phe-NH₂. It is the shortest bioactive fragment of the kisspeptin-54 protein, which is encoded by the KISS1 gene, first identified in 1996 at Pennsylvania State University. The peptide has the molecular formula C₆₃H₈₃N₁₇O₁₄, a molecular weight of 1302.45 g\/mol, and CAS number 374675-21-5. The C-terminal amide group on the final phenylalanine is a defining structural feature that distinguishes it from truncated kisspeptin variants. Supplied as a white lyophilized powder with purity of 98% or higher by HPLC, highly soluble in bacteriostatic water. Store refrigerated at 2–8 °C.","brand":"Kingdom Research","offers":[{"title":"5mg","offer_id":43147929485521,"sku":null,"price":45.99,"currency_code":"USD","in_stock":false},{"title":"10mg","offer_id":43147929518289,"sku":null,"price":65.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/9655\/9313\/files\/KRLABEL_KISS5.jpg?v=1781237579","url":"https:\/\/kingdom-research.com\/products\/kisspeptin-10","provider":"Kingdom Research","version":"1.0","type":"link"}