Description: Peptide to Dynorphin A (7-17) (Porcine) Form: Lyophilized powder Molecular Formula : C65H108N22O16Molecular Weight : 1453.72Purity : > 95%Chemical Structure : Arg-Ile-Arg-Pro-Lys-Leu-Lys-Trp-Asp-Asn-GlnStorage/Stability : Shipped at 4°C. Store at -20°C for one year.