Active Recombinant Human FCGR2A protein(167 Arg), His-tagged

Specification :
| Source : HEK293 | Species : Human | Tag : His | Form : Lyophilized from sterile PBS, pH 7.5Normally 5 % trehalose, 5 % mannitol and 0.01% Tween80 are added as protectants before lyophilization. | Bio-activity : 1. Measured by its ability to bind biotinylated human IgG2 in functional ELISA.2. Loaded Anti-CD32A Antibody, Mouse Monoclonal on AMC Biosensor, can bind CD32A Protein, Human, Recombinant (167 Arg, His Tag) with an affinity constant of 6.8 nM as determined by Octet RED System. | Molecular Mass : The recombinant human FCGR2A consists of 196 amino acids after removal of the signal peptide and predicts a molecular mass of 22 kDa. It migrates as an approximately 30 kDa protein due to glycosylation by SDS-PAGE under reducing conditions. | Protein length : Met1-Ile218 | Endotoxin : | Purity : > 97 % as determined by SDS-PAGE | Storage : Samples are stable for up to twelve months from date of receipt at -20°C to -80°CStore it under sterile conditions at -20°C to -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles. | Reconstitution : It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents.