Cat#:RP-2047R;Product Name:Recombinant Rat CD32b / FCGR2B Protein (His Tag);Synonym:FCRII, Fcgr2,CD32, CD32B, FCG2, FCGR2, IGFR2, Low affinity immunoglobulin gamma Fc region receptor II-b, CDw32, Fc-gamma-RIIb, FcRII-b.;Description:A DNA sequence encoding the rat FCGR2B (Q63203-1) extracellular domain (Met 1-Pro 212) was expressed, fused with a polyhistidine tag at the C-terminus.;Source:Human Cells;Predicted N Terminal:His 32;Molecular Characterization:The recombinant rat FCGR2B comprises 192 amino acids and predicts a molecular mass of 21.9 kDa. The apparent molecular mass of the rat FCGR2B is approximately 35-40 kDa in SDS-PAGE under reducing conditions due to glycosylation.;Purity:Greater than 97 % as determined by SDS-PAGE;Endotoxin:< 1.0 EU per ug of the protein as determined by the LAL method;Bioactivity:Please contact us for detailed information;Formulation:Lyophilized from sterile PBS, pH 7.4;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Reconstitution:Please see related COA for specific instructions.;Storage:Avoid repeated freeze-thaw cycles. In lyophilized state for 1 year (4-8℃); Upon reconstitution under sterile conditions for 2 weeks (4-8℃) or 3 months (-20℃ to -70℃).;