Cat#:RP-237AC;Product Name:Recombinant Human IL-21R Protein;Synonym:IL21R,CD360,NILR;Description:Human IL-21 R with His Tag is produced in HEK293 cells. It contains AA Cys 20 - Pro 236.;Source:HEK293;Predicted N Terminal:Cys 20;Molecular Characterization:Recombinant Human IL-21R Protein has a calculated MW of 25.8 kDa. The recombinant protein migrates as 42-50 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.;Purity:Greater than 92% as determined by SDS-PAGE.;Endotoxin:< 1.0 EU per μg of recombinant human IL-21R protein by the LAL method.;Formulation:Recombinant human IL-21R protein was lyophilized from 0.22 μm filtered solution in PBS, pH7.4.;Stability:Recombinant human IL-21R protein was stable up to 1 year from date of receipt at -70℃;Storage:Store recombinant human IL-21R protein under sterile conditions at -20℃ to -80℃. It is recommended that the recombinant protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.;Usage:For Lab Research Use Only;