The 2.4G2 antibody is specific for a common epitope found in the extracellular regions of mouse Fc-receptors Fc-gamma II (CD32) and Fc-gamma III (CD16). As these are receptors for the Fc portion of mouse IgG, they may also bind laboratory antibody preparations and products used in a variety of cell analysis protocols such as flow cytometry, immunohistochemistry and functional cell assays. The 2.4G2 antibody is therefore widely used as a pre-treatment reagent to block binding of specific antibodies of interest, e.g. fluorescently conjugated antibodies, to Fc receptors via their Fc domains and contributing to “non-specific” staining.
10mM NaH₂PO₄ (pH7.2), 150mM NaCl
0.09% Sodium azide
Store as concentrated solution. Centrifuge briefly prior to opening vial. Store at 4ºC.
0.5 mg/ml (Please refer to the vial label for the specific concentration.)
Purified by affinity chromatography
From tissue culture supernatant
> 90% (determined by SDS-PAGE)
For laboratory use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption.
Fc receptor, IgG, low affinity IIb , Fc receptor, IgG, low affinity III , AI528646 , CD32 , F630109E10Rik , Fc[g]RII , FcgRII , Fcgr2 , Fcgr2a , Fcr-2 , Fcr-3 , Ly-17 , Ly-m20 , LyM-1 , Lym-1 , fcRII , CD16
Cell membrane; Single-pass type I membrane protein