Cat#:RP-5156H;Product Name:Recombinant Human POU5F1 Protein, PolyR;Synonym:POU domain class 5 transcription factor 1, Octamer-binding protein 3, Oct-3, Octamer-binding protein 4, Oct-4, Octamer-binding transcription factor 3, OTF-3, POU5F1, OCT3, OCT4, OTF3, OTF4, MGC22487.;Description:POU5F1 Protein produced in E.coli is a single,?non-glycosylated, Polypeptide chain containing?360 amino acids and having a molecular mass of 38.6kDa. The POU5F1 is fused to a C-terminal poly-arginine tag and purified by proprietary chromatographic techniques.;Source:E.coli;AA Sequence:The sequence of the first five N-terminal amino acids was determined and was found to be Met-Ala-Gly-His-Leu.;Purity:Greater than 95.0% as determined by: (a) Analysis by SEC-HPLC. (b) Analysis by SDS-PAGE.;Formulation:POU5F1 0.2µm filtered solution in PBS, pH7.4 and 5% glycerol.;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Storage:Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. Avoid repeated freeze-thaw cycles.;