Summary: Cat.No. : FCGR3A-7287H Product Overview : Recombinant Human FCGR3A (P08637-1) precursor extracellular domain (Met 1- Gln 208), fused with a C-terminal polyhistidine tag, was produced in CHO Cells. Source : CHO Cells Species : Human Tag : His Form : Lyophilized from a 0.2μm filtered solution of PBS, pH 7.4 Molecular Mass : The secreted recombinant human CD16a consists of 203 amino acids and predicts a molecular mass of 23.3 KDa. The apparent molecular mass of the protein is approximately 43 Kda in SDS-PAGE under reducing conditions due to glycosylation.