Cat#:RP-4937H;Product Name:Recombinant Human PCNA Protein(GST Tag);Synonym:Proliferating cell nuclear antigen, PCNA, Cyclin, MGC8367.;Description:PCNA full length Protein protein produced in E.coli is a single, non-glycosylated polypeptide chain having a molecular mass of 62kDa which includes GST-tag fusion protein.;Source:E.coli;Formulation:The PCNA solution contains 50mM Tris-Acetate pH-7.5 & 1mM EDTA & 20% glycerol.;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Storage:PCNA although stable 4°C for 4 weeks, should be stored desiccated below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.;