Cat#:RP-5137H;Product Name:Recombinant Human POLR2F Protein;Synonym:Polymerase (RNA) II (DNA Directed) Polypeptide F, DNA Directed RNA Polymerase II 14.4 Kda Polypeptide, POLRF, RPABC14.4, RPB14.4, RPC15, DNA-Directed RNA Polymerase II Subunit F, DNA-Directed RNA Polymerases I, II, And III 14.4 KDa Polypeptide, RNA Polyme;Description:POLR2F Protein produced in E.coli is a single, non-glycosylated polypeptide chain containing 150 amino acids (1-127) and having a molecular mass of 16.9kDa (Molecular size on SDS-PAGE will appear higher). POLR2F is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.;Source:E.coli.;AA Sequence:MGSSHHHHHH SSGLVPRGSH MGSMSDNEDN FDGDDFDDVE EDEGLDDLEN AEEEGQENVE ILPSGERPQA NQKRITTPYM TKYERARVLG TRALQIAMCA PVMVELEGET DPLLIAMKEL KARKIPIIIR RYLPDGSYED WGVDELIITD.;Purity:Greater than 95% as determined by SDS-PAGE.;Formulation:The POLR2F solution (1mg/ml) contains 20mM Tris-HCl buffer (pH 8.0), 0.15M NaCl, 20% glycerol and 1mM DTT.;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. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid repeated freeze-thaw cycles.;