Description: Peptide to IRS1-derived Peptide Form: Lyophilized powder Molecular Formula : C63H108N20O19S2Molecular Weight : 1513.81Purity : > 95%Chemical Structure : Lys-Lys-Ser-Arg-Gly-Asp-Tyr-Met-Thr-Met-Gln-Ile-Gly-NH2Storage/Stability : Shipped at 4°C. Store at -20°C for one year.