Cat#:RP-4715H;Product Name:Recombinant Human NDUFB4 Protein;Synonym:B15, CI-B15, Complex I-B15, NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4, NADH-ubiquinone oxidoreductase B15 subunit.;Description:NDUFB4 Protein produced in E.coli is a single, non-glycosylated polypeptide chain containing 110 amino acids (1-87) and having a molecular mass of 12.6kDa. NDUFB4 is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.;Source:E.coli;AA Sequence:MGSSHHHHHH SSGLVPRGSH MGSMSFPKYK PSSLRTLPET LDPAEYNISP ETRRAQAERL AIRAQLKREY LLQYNDPNRR GLIENPALLR WAYARTINVY PNFRPTPKNS.;Purity:Greater than 90% as determined by SDS-PAGE.;Bioactivity:Please contact us for detailed information;Formulation:The NDUFB4 solution (1mg/ml) contains 20mM Tris-HCl buffer, (pH 8.0), 0.4M Urea And 10% 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. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid repeated freeze-thaw cycles.;