The Mab Mo x human Complement Component 4d antibody from United States Biological is a Mouse Monoclonal antibody to complement component 4B (Chido blood group), copy 2, and C4B_2. This antibody recognizes Homo Sapiens, and Human antigen. The Mab Mo x human Complement Component 4d antibody has been shown to work in the following applications: Precipitation, Immunocytochemistry, Immunohistochemistry, Immunoprecipitation, and Western Blot.