Description: Peptide to C. difficile Toxin B (529-536) Form: Lyophilized powder Molecular Formula : C48H71N13O15Molecular Weight : 1070.18Purity : > 95%Chemical Structure : Ala-Gln-Phe-Glu-Glu-Tyr-Lys-ArgStorage/Stability : Shipped at 4°C. Store at -20°C for one year.