Description: Peptide to C. difficile Toxin B (392-401) Form: Lyophilized powder Molecular Formula : C49H80N12O17SMolecular Weight : 1141.31Purity : > 95%Chemical Structure : Asp-Ser-Tyr-Cys-Ser-Asn-Leu-Ile-Val-LysStorage/Stability : Shipped at 4°C. Store at -20°C for one year.