Cat#:RP-1417HAT;Product Name:Recombinant Human HPRT Protein;Synonym:Hypoxanthine-guanine phosphoribosyltransferase;Description:The human recombinant HPRT1, 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:1-218aa;Molecular Characterization:26.7 kDa;Purity:Greater than 95% by SDS-PAGE;Bioactivity:Specific activity is > 15 units/mg and is defined as the amount of enzyme that catalyze the formation of 1 umole of guanosine 5-monophosphate(GMP) per minute from guanine and phosphoribosyl pyrophosphate at pH 7.5 at 37C.;Formulation:Liquid Solution;Stability:Recombinant Human HPRT Protein was stable up to 1 year from date of receipt at -70℃;Concentration:0.5mg/mL;Storage Buffer:Recombinant Human HPRT protein was supplied in 20mM Tris-HCl buffer (pH 8.0) containing, 20% glycerol;Storage:Recombinant Human HPRT 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;