Cat#:FCGR2B-015HAC;Product Name:Recombinant Human FCGR2B Protein;Synonym:FCGR2B; CD32B; FCGR2; IGFR2; CD32; FCG2;Description:Recombinant Human FCGR2B protien with His Tag is produced in HEK293 cells. It contains AA Ala 46 - Pro 217.;Source:HEK293;Predicted N Terminal:Ala 46;Molecular Characterization:This recombinant human FCGR2B protein carries a His tag at the C terminus. The human FCGR2B protein has a calculated molecular weight of 20.4 kDa. The human FCGR2B protein migrates as 23-33 kDa under reducing R condition SDS-PAGE due to different glycosylation.;Purity:Greater than 95% as determined by SDS-PAGE.;Endotoxin:< 1.0 EU per ug of human FCGR2B protein by the LAL method.;Formulation:Recombinant human FCGR2B protein was lyophilized from 0.22 um filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.;Stability:Recombinant human FCGR2B protein was stable up to 1 year from date of receipt at -70℃;Storage:Store recombinant human FCGR2B 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;