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Product Description

Human IgG Protein A Purified

Human IgG is purified from normal serum by immobilized Protein A. IgG is the most abundant immunoglobulin in plasma, found at a concentration of 8 to 18 mg/ml. This immunoglobulin plays a very important role in the defense against infection for newborns because of its transfer through the placenta during pregnancy. It readily diffuses into the extravascular body spaces where it plays a major role in neutralizing bacterial toxins and enhancing the phagocytosis of microorganisms. IgG binds to bacteria, and these complexes adhere to phagocytic cells which have surface receptors specific for IgG. Prepared from plasma and shown to be non-reactive for HbsAG, anti-HCV, anti-HBc, and negative for anti-HIV 1 & 2 by FDA approved tests, Innovative Research's Human IgG Protein A purified is greater than 95 percent pure by SDS-PAGE.

This product is for in vitro research use only, is not to be consumed by animals or humans, and should be handled with general precaution as if capable of spreading infectious disease.