Description: Peptide to Casein Kinase II Substrate Form: Lyophilized powder Molecular Formula : C52H87N19O24Molecular Weight : 1362.3Purity : > 95%Chemical Structure : Arg-Arg-Arg-Glu-Glu-Glu-Thr-Glu-Glu-GluStorage/Stability : Shipped at 4°C. Store at -20°C for one year.