Cat#:RP-3230AT;Product Name:Recombinant E.coli Carbonic anhydrase Protein;Description:Recombinant carbonic anhydrase fused with His tag, was produced in E.coli. This recombinant protein was purified using the chromatography techniques.;Source:E.coli;AA Sequence:1-220 aa;Molecular Characterization:27kDa;Purity:Greater than 95% by SDS-PAGE;Bioactivity:Specific activity is > 1,000 pmol/min/ug, and is defined as the amount of enzyme that hydrolyze 1.0 pmole of 4-nitrophenyl acetate to 4-nitrophenol per minute at pH 7.5 at 37C.;Formulation:Liquid Solution;Stability:Recombinant E.coli Carbonic anhydrase Protein was stable up to 1 year from date of receipt at -70℃;Concentration:1mg/mL;Storage Buffer:Recombinant E.coli Carbonic anhydrase protein was supplied in 20 mM Tris-HCl buffer (pH 8.0) containing 1 mM DTT, 10% glycerol;Storage:Recombinant E.coli Carbonic anhydrase 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;