Description: Peptide to [D-Pro10]-Dynorphin A (1-11) (Porcine) Form: Lyophilized powder Molecular Formula : C63H103N21O13Molecular Weight : 1362.66Purity : > 95%Chemical Structure : Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-D-Pro-LysStorage/Stability : Shipped at 4°C. Store at -20°C for one year.