Description_x000D_ General description_x000D_ IgG antibody subtype is the most abundant serum immunoglobulins of the immune system. It is secreted by B cells and is found in blood and extracellular fluids and provides protection from infections caused by bacteria, fungi and viruses. Maternal IgG is transferred to fetus through the placenta that is vital for immune defence of the neonate against infections. Anti-Human IgG (γ-chain specific), F(ab′)2 fragment antibody is specific for human IgG subclasses. The F(ab′)2 fragment of the antibody is obtained from pepsin-digested antiserum by immunospecific methods of purification._x000D_ Immunogen_x000D_ Purified human IgG_x000D_ Application_x000D_ Anti-Human IgG (γ-chain specific), F(ab′)2 fragment antibody is suitable for Ouchterlony double diffusion and quantitative precipitin assay. The antibody was used in ELISA and to produce Fab’-oligonucleotide conjugates._x000D_ Physical form_x000D_ Lyophilized from 0.01 M sodium phosphate, 0.015 M sodium chloride, pH 7.2_x000D_ Disclaimer_x000D_ Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.