Description: Peptide to Exendin 4 (1-8) Form: Lyophilized powder Molecular Formula : C35H51N11O13Molecular Weight : 833.86Purity : > 95%Chemical Structure : His-Gly-Glu-Gly-Thr-Phe-Thr-Ser-NH2Storage/Stability : Shipped at 4°C. Store at -20°C for one year.