Description: Peptide to [Met5, Arg6, Gly7, Leu8]-Enkephalin Form: Lyophilized powder CAS Number : 80501-44-6Molecular Formula : C41H61N11O10SMolecular Weight : 900.08Purity : > 95%Chemical Structure : Tyr-Gly-Gly-Phe-Met-Arg-Gly-LeuApplication : This Met-enkephalin-containing polypeptide has been isolated from extracts of bovine adrenal medulla.Storage/Stability : Shipped at 4°C. Store at -20°C for one year.