Cat#:RP-2594H;Product Name:Recombinant Human CK2h Protein;Synonym:Casein Kinase 2 Holoenzyme, CK2h.;Description:Protein casein kinase 2 holo enzyme containing alpha and beta subunits which were separately expressed in E. coli as non-fusion proteins and purified using several chromatographic steps. The holo enzyme has been reconstituted in the course of the purification and is highly active suitable for labelling CK2 substrates. CK2 holoenzyme is a non-glycosilated polypeptide having a molecular mass of 140 kDa.;Source:E.coli;Purity:Greater than 95% as determined by SDS-PAGE.;Bioactivity:Please contact us for detailed information;Formulation:CK2 Holoenzyme is supplied 0.5mg/1ml in 25mM Tris-HCl, 500mM NaCl, 1mM DTT, 500 µM PMSF, 5% glycerol, pH 8.5.;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;