Cat#:RP-112AC;Product Name:Recombinant Human IL-1 RII / CD121b Protein;Synonym:CD121b,IL1RB,IL1R2,CDw121b;Description:Human IL-1 RII with His Tag is produced in HEK293 cells. It contains AA Thr 14 - Glu 343.;Source:HEK293;Predicted N Terminal:Thr 14;Molecular Characterization:Recombinant Human IL-1 RII / CD121b Protein has a calculated MW of 38.6 kDa. The recombinant protein migrates as 50-55 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.;Purity:Greater than 98% as determined by SDS-PAGE.;Endotoxin:< 1.0 EU per μg of recombinant human IL-1 RII / CD121b protein by the LAL method.;Formulation:Recombinant human IL-1 RII / CD121b protein was lyophilized from 0.22 μm filtered solution in PBS, pH7.4.;Stability:Recombinant human IL-1 RII / CD121b protein was stable up to 1 year from date of receipt at -70℃;Storage:Store recombinant human IL-1 RII / CD121b 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;