MT-1

MT-1 (commonly referred to Melanotan I / afamelanotide) is a synthetic α-MSH analog peptide used in research to study melanocortin signaling—especially MC1R-driven pigmentation biology and photoprotection pathways.

• MT-1: Synthetic peptide analog of alpha-melanocyte-stimulating hormone (α-MSH); also known as afamelanotide (Melanotan I).

• Primary use: MC1R agonism in receptor/signaling research (e.g., cAMP-mediated melanogenesis pathways).

• Research focus: Pigmentation mechanisms, UV/photobiology response, and broader melanocortin pathway effects in preclinical models.

For research use only. Not for human or veterinary use.