Melanocortin Peptides

Melanocortin peptides are related to alpha-melanocyte-stimulating hormone (α-MSH) and act on the melanocortin receptor family (MC1R–MC5R). Melanotan I is a linear 13-residue α-MSH analogue. Melanotan II and PT-141 are cyclic heptapeptides. KPV is the C-terminal Lys-Pro-Val tripeptide of α-MSH (residues 11–13).

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Each compound is supplied as a 10-vial kit for laboratory research only.