Product Properties Property Name Property Details Alternative Names FCGR3A, FcgRIIIA, FCGR3, Fc gamma RIIIA Species Human Expression Region Gly107–Thr189 Accession AAH17865 Tag C-mFc Expression System HEK293 Molecular Weight The protein has a predicted MW of 35.29 kDa. Due to glycosylation, the protein migrates to 40–50 kDa based on SDS-PAGE result. Purity > 95% as determined by SDS-PAGE and HPLC. Endotoxin < 1.0 EU per μg by the LAL method. Formulation Lyophilized from 0.22 μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. Appearance Lyophilized Powder Reconstitution Centrifuge the vial before opening. Reconstitute the lyophilized protein with distilled water to a concentration above 100 μg/mL. It is recommended to aliquot into single-use volumes for the first use to avoid repeated freeze-thaw cycles. Features High purity, high bioactivity, low endotoxin, excellent lot-to-lot consistency Storage Store at -25°C to -15°C, valid for 1 year upon receipt.After reconstitution, store under sterile conditions at -85°C to -65°C, valid for 3 months.