Description: Peptide to Ac-Gamma-Endorphin Form: Lyophilized powder Molecular Formula : C85H133N19O28SMolecular Weight : 1901.18Purity : > 95%Chemical Structure : Ac-Tyr-Gly-Gly-Phe-Met-Thr-Ser-Glu-Lys-Ser-Gln-Thr-Pro-Leu-Val-Thr-LeuStorage/Stability : Shipped at 4°C. Store at -20°C for one year.