1.Loaded Rituximab (IgG1) on ProA Biosensor, can bind Human FcγRIIA / CD32a (H167) recombinant protein with an affinity constant of 1.7 μM as determined in a BLI assay. 2.Loaded FcγRIIA / CD32a (H167) recombinant protein on His1K Biosensor, can bind Bevacizumab (IgG1) with an affinity constant of 0.55 μM as determined in a BLI assay. 3.Captured Bevacizumab (IgG1) on proA Chip can bind Human FcγRIIA / CD32a (H167) recombinant protein with an affinity constant of 0.58 µM as determined in an SPR assay.

CD32A Protein, Human, Recombinant (167 His, His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 22 kDa and the accession number is P12318-1.

Human

HEK293 Cells

IGFR2,CDw32,CD32,CD32A,FCGR2,Fc gamma RIIA,FcGR,Fc γ RIIA,FCG2,FCGR2A1,Fc fragment of IgG receptor IIa

extracellular domain (Met1-Ile218) of Human FCGR2A (P12318-1)

> 95 % as determined by SDS-PAGE. > 90 % as determined by SEC-HPLC

A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.

It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.