Description: Peptide to Biotin-VIP (Human, Bovine, Porcine, Rat) Form: Lyophilized powder Molecular Formula : C157H252N46O44S2Molecular Weight : 3552.17Purity : > 95%Chemical Structure : Biotin-His-Ser-Asp-Ala-Val-Phe-Thr-Asp-Asn-Tyr-Thr-Arg-Leu-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Asn-Ser-Ile-Leu-Asn-NH2Storage/Stability : Shipped at 4°C. Store at -20°C for one year.