Description: Peptide to Biotin-Alpha-CGRP (Human) Form: Lyophilized powder Molecular Formula : C173H281N53O51S2Molecular Weight : 4015.69Purity : > 95%Chemical Structure : Biotin-Ala-Cys-Asp-Thr-Ala-Thr-Cys-Val-Thr-His-Arg-Leu-Ala-Gly-Leu-Leu-Ser-Arg-Ser-Gly-Gly-Val-Val-Lys-Asn-Asn-Phe-Val-Pro-Thr-Asn-Val-Gly-Ser-Lys-Ala-Phe-NH2 (Disulfide bridge Cys2-Cys6)Storage/Stability : Shipped at 4°C. Store at -20°C for one year.