Cat#:RP-3293AT;Product Name:Recombinant E.coli TRXB Protein;Synonym:Thioredoxin reductase;Description:Recombinant E.coli TRXB protein was produced in E.coli. This recombinant protein was purified using our unique chromatography techniques.;Source:E.coli;AA Sequence:1-321aa;Molecular Characterization:34.6 kDa;Purity:Greater than 90% by SDS-PAGE;Bioactivity:Specific activity is > 10 units/mg, and was measured in a coupledassay with DTNB and NADPH. The amount of TNB generated by NADPH was measured in absorbance at 412nm.;Formulation:Liquid Solution;Stability:Recombinant E.coli TRXB Protein was stable up to 1 year from date of receipt at -70℃;Concentration:1mg/mL;Storage Buffer:Recombinant E.coli TRXB protein was supplied in 20 mM Tris-HCl buffer (pH8.0) containing 1mM DTT, 10% glycerol;Storage:Recombinant E.coli TRXB Protein can be stored at +4℃for 1-2 weeks. It is recommended that the recombinant protein be aliquoted for optimal storage at -20 or -70℃. Please avoid repeated freeze-thaw cycles.;Usage:For Lab Research Use Only;