Cat#:RP-3270AT;Product Name:Recombinant E.coli mdh Protein;Synonym:malate dehydrogenase;Description:Recombinant E.coli mdh protein, fused with His tag at N Terminus, was produced in E.coli. This recombinant protein was purified using our unique chromatography techniques.;Source:E.coli;AA Sequence:1-312aa;Molecular Characterization:34.9kDa;Purity:Greater than 95% by SDS-PAGE;Bioactivity:Specific activity is > 1000 units/mg, and is defined as the amount of enzyme that cleaves 1umole of oxalacetate and beta-NADH to L-malate and beta-NAD per minute at pH8.0 at 37C.;Formulation:Liquid Solution;Stability:Recombinant E.coli mdh Protein was stable up to 1 year from date of receipt at -70℃;Concentration:1mg/mL;Storage Buffer:Recombinant E.coli mdh protein was supplied in 20mM Tris-HCl buffer (pH 8.0) containing 1mM DTT, 10% glycerol, 50mM NaCl;Storage:Recombinant E.coli mdh 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;