Cat#:RP-1200HAT;Product Name:Recombinant Human GLUL Protein;Synonym:Glutamine synthetase;Description:Recombinant GLUL 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:1-373aa;Molecular Characterization:44.2kDa;Purity:Greater than 90% by SDS-PAGE;Bioactivity:Specific activity is >2,800 pmol/min/ug, and is defined as the amount of enzyme that convert 1.0 pmole of L-glutamate to L-glutamine per miunte at pH 7.5 at 37C in coupled system with PK/LDH.;Formulation:Liquid Solution;Stability:Recombinant Human GLUL Protein was stable up to 1 year from date of receipt at -70℃;Concentration:1mg/mL;Storage Buffer:Recombinant Human GLUL protein was supplied in 20mM Tris-HCl buffer (pH8.0) containing 20% glycerol, 5mM DTT, 200mM NaCl;Storage:Recombinant Human GLUL 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;