Description: Peptide to Peptide B (Bovine) Form: Lyophilized powder Molecular Formula : C163H239N39O53S2Molecular Weight : 3657.08Purity : > 95%Chemical Structure : Phe-Ala-Glu-Pro-Leu-Pro-Ser-Glu-Glu-Glu-Gly-Glu-Ser-Tyr-Ser-Lys-Glu-Val-Pro-Glu-Met-Glu-Lys-Arg-Tyr-Gly-Gly-Phe-Met-Arg-PheStorage/Stability : Shipped at 4°C. Store at -20°C for one year.