Description: Peptide to [D-Trp2]-Met-Enkephalin amide Form: Lyophilized powder Molecular Formula : C36H43N7O6SMolecular Weight : 701.85Purity : > 95%Chemical Structure : Tyr-D-Trp-Gly-Phe-Met-NH2Storage/Stability : Shipped at 4°C. Store at -20°C for one year.