Description: Peptide to Dynorphin A (6-17) (Porcine) Form: Lyophilized powder Molecular Formula : C71H120N26O17Molecular Weight : 1609.91Purity : > 95%Chemical Structure : Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys-Trp-Asp-Asn-GlnStorage/Stability : Shipped at 4°C. Store at -20°C for one year.