Description: Peptide to Poly Arginine 11 Form: Lyophilized powder Molecular Formula : C66H134N44O12Molecular Weight : 1736.08Purity : > 95%Chemical Structure : Arg-Arg-Arg-Arg-Arg-Arg-Arg-Arg-Arg-Arg-ArgStorage/Stability : Shipped at 4°C. Store at -20°C for one year.