A realistic 3D molecular model of a cyclic melanotan-II peptide with a highlighted lactam bridge floating on a cool blue laboratory background.

Melanotan-II Peptide: Structure, Properties, and What Research Reveals

Melanotan II peptide is a synthetic cyclic heptapeptide featuring seven amino acids arranged in a ring structure, with the sequence Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-NH2. This unique molecular architecture makes it a potent melanocortin receptor agonist, capable of binding to multiple melanocortin receptor subtypes Read More