Cat#:RP-1708H;Product Name:Recombinant Human CD32a / FCGR2A Protein (166 Arg, His Tag);Synonym:CD32,CD32A,CDw32,Fc gamma RIIA,FCG2,FcGR,FCGR2,FCGR2A1,IGFR2;Description:A DNA sequence encoding the extracellular domain (Met 1-Gly 216) of human CD32a (AAH19931.1) precursor was expressed, with a C-terminal polyhistidine tag.;Source:Baculovirus-Insect Cells;Predicted N Terminal:Gln 34;Molecular Characterization:The recombinant human CD32a consists of 192 amino acids after removal of the signal peptide and predicts a molecular mass of 22 kDa. It migrates as an approximately 25 kDa protein due to glycosylation by SDS-PAGE under reducing conditions.;Purity:Greater than 90 % 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 20mM Tris, 50mM NaCl, 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℃).;