Description: Peptide to SV40 NLS Form: Lyophilized powder Molecular Formula : C42H81N15O9Molecular Weight : 940.21Purity : > 95%Chemical Structure : Pro-Lys-Lys-Lys-Arg-Lys-Val-GlyStorage/Stability : Shipped at 4°C. Store at -20°C for one year.