Description: Peptide to C. difficile Toxin B (192-207) Form: Lyophilized powder Molecular Formula : C81H136N22O29Molecular Weight : 1882.12Purity : > 95%Chemical Structure : Ala-Gln-Arg-Glu-Glu-Asn-Pro-Glu-Leu-Ile-Ile-Asp-Asp-Ile-Val-LysStorage/Stability : Shipped at 4°C. Store at -20°C for one year.