Description: Peptide to [Phe7]-Dynorphin A (1-7) (Porcine) Form: Lyophilized powder Molecular Formula : C43H58N10O9Molecular Weight : 859Purity : > 95%Chemical Structure : Tyr-Gly-Gly-Phe-Leu-Arg-PheStorage/Stability : Shipped at 4°C. Store at -20°C for one year.