Molecular Weight: 1943
Salt Form: TFA
Purity: >96%
Sequence (3-letter): Biotin-Ahx-Ser-Tyr-Ser-Nle-Glu-His-D-Phe-Arg-Trp-Gly-Lys-Pro-Val-NH2
Sequence (1-letter): (Biotin)(Ahx)SYS(Nle)EHfRWGKPV-NH2
Storage: -20 °C or below
Alpha MSH [Nle4, D-Phe7], aka Melanotan 1, is a synthetic analogue of α-melanocyte stimulating hormone (α-MSH). The bioinylated analog can be bound to streptavidin coated surfaces.

![570-46 Biotin-alpha MSH [Nle4,DPhe7] Biotinyl-alpha MSH [Nle4, DPhe7] - Echelon Biosciences](https://www.echelon-inc.com/wp-content/uploads/2019/11/570-46-Biotin-alpha-MSH-Nle4DPhe7.jpg)