Cat#:2B4-215HAC;Product Name:Recombinant Human 2B4 / CD244 / SLAMF4 Protein;Synonym:CD244,2B4,SLAMF4,NKR2B4,NAIL,h2B4;Description:Human 2B4 with His Tag is produced in HEK293 cells. It contains AA Cys 22 - Arg 221.;Source:HEK293;Predicted N Terminal:Cys 22;Molecular Characterization:Recombinant human 2B4 / CD244 / SLAMF4 protein has a calculated molecular weight of 23.1 kDa. The recombinant protein migrates as 40-50 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.;Purity:Greater than 95% as determined by SDS-PAGE.;Endotoxin:<1.0 EU per μg of recombinant human 2B4 / CD244 / SLAMF4 protein by the LAL method.;Formulation:Recombinant human 2B4 / CD244 / SLAMF4 protein was lyophilized from 0.22 μm filtered solution in PBS, pH7.4.;Stability:Recombinant human 2B4 / CD244 / SLAMF4 protein was stable up to 1 year from date of receipt at -70℃;Storage:Store recombinant human 2B4 / CD244 / SLAMF4 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;