Cat#:RP-1297HAT;Product Name:Recombinant Human GUK1 Protein;Synonym:Guanylate kinase;Description:The human recombinant GUK1 protein, produced in E.coli, was fused with His tag at N Terminus. This recombinant protein was purified using our unique purification methods.;Source:E.coli;AA Sequence:1-197aa;Molecular Characterization:23.9 kDa;Purity:Greater than 90% by SDS-PAGE;Bioactivity:Specific activity is >100 units/mg and is defined as the amount of enzyme that convert 1.0 umole of GMP and ATP to GDP and ADP per minute at pH 7.5 at 37C in coupled system with PK/LDH.;Formulation:Liquid Solution;Stability:Recombinant Human GUK1 Protein was stable up to 1 year from date of receipt at -70℃;Concentration:1mg/mL;Storage Buffer:Recombinant Human GUK1 protein was supplied in 20mM Tris-HCl buffer(pH 8.0) containing 10% glycerol, 1mM DTT, 0.1M NaCl;Storage:Recombinant Human GUK1 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;