{"product_id":"kpv-10mg-lyophilised-powder","title":"KPV 10mg | Lyophilised Powder","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e✓ Verified peptide quality\u003cbr\u003e✓ ≥99% purity by HPLC\u003cbr\u003e✓ Current test certificate available\u003cbr\u003e✓ Held in UK stock\u003cbr\u003e✓ Free Royal Mail 24 Tracked delivery\u003cbr\u003e✓ Orders before 3pm dispatched the same working day\u003c\/p\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eA point of accuracy first: KPV is a peptide — specifically a tripeptide.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eIts sequence is lysine–proline–valine, commonly written as Lys–Pro–Val or KPV. It corresponds to the C-terminal three-amino-acid fragment of alpha-melanocyte-stimulating hormone, α-MSH(11–13). Its short sequence and low molecular weight distinguish it from the longer-chain peptides elsewhere in the catalogue.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSupplied as lyophilised KPV at a 10mg nominal fill.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChemical identity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003e\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompound\u003c\/td\u003e\n\u003ctd\u003eL-Lysyl-L-prolyl-L-valine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmino-acid sequence\u003c\/td\u003e\n\u003ctd\u003eH-Lys-Pro-Val-OH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOne-letter sequence\u003c\/td\u003e\n\u003ctd\u003eKPV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAS number\u003c\/td\u003e\n\u003ctd\u003e67727-97-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolecular formula\u003c\/td\u003e\n\u003ctd\u003eC₁₆H₃₀N₄O₄\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolecular weight\u003c\/td\u003e\n\u003ctd\u003e342.43 g\/mol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompound class\u003c\/td\u003e\n\u003ctd\u003eTripeptide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlso indexed as\u003c\/td\u003e\n\u003ctd\u003eLys-Pro-Val, α-MSH(11–13), ACTH(11–13), MSH(11–13)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct specification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003e\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal fill\u003c\/td\u003e\n\u003ctd\u003e10mg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePurity\u003c\/td\u003e\n\u003ctd\u003eCOA — ≥99% by HPLC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical form\u003c\/td\u003e\n\u003ctd\u003eLyophilised powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAppearance\u003c\/td\u003e\n\u003ctd\u003eWhite to almost white\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDocumentation\u003c\/td\u003e\n\u003ctd\u003eLot-specific certificate of analysis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eStorage and handling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStore sealed at −20°C for long-term stability, protected from light and moisture. Before opening, allow the vial to equilibrate fully to ambient temperature to reduce condensation and moisture uptake. Reseal promptly and avoid repeated temperature cycling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupply and despatch\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUK stock. Same-day despatch before 3pm, Royal Mail Tracked 24.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is KPV?\u003c\/strong\u003e\u003cbr\u003eKPV is a short peptide consisting of three amino acids: lysine, proline and valine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does α-MSH(11–13) mean?\u003c\/strong\u003e\u003cbr\u003eIt identifies KPV as the three-amino-acid sequence corresponding to positions 11–13 of alpha-melanocyte-stimulating hormone.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the CAS number for KPV?\u003c\/strong\u003e\u003cbr\u003e67727-97-3 for the free peptide.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is its molecular weight?\u003c\/strong\u003e\u003cbr\u003e342.43 g\/mol for H-Lys-Pro-Val-OH. The supplied material may include counterions or residual water, so the lot-specific COA should be used for precise calculations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs KPV supplied for human use?\u003c\/strong\u003e\u003cbr\u003eNo. It is supplied strictly for laboratory research use only and is not for human consumption, medical, veterinary or cosmetic use.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0940\/5956\/1338\/files\/KPV.jpg?v=1786981919\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Direct Peptides UK","offers":[{"title":"Default Title","offer_id":57171240386938,"sku":"DP KPV","price":24.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/5956\/1338\/files\/ChatGPT_Image_Aug_17_2026_04_52_35_PM.png?v=1787110450","url":"https:\/\/directpeptidesuk.com\/products\/kpv-10mg-lyophilised-powder","provider":"Direct Peptides UK","version":"1.0","type":"link"}