Abeomics' Anti-IgG (B-Cell Marker) (Clone:rIG266) Antibody is a Mouse monoclonal antibody. The Anti-IgG (B-Cell Marker) (Clone:rIG266) Antibody was generated using IGHG1, IGHG2, IGHG4, and immunoglobulin heavy constant gamma 1 (G1m marker) as the antigen. It reacts with Human. This antibody has been shown to work in applications such as: Immunohistochemistry.