The Pab Rb x human C4 (Complement Component 4, C4BP-a, Complement Component 4 Binding Protein, Alpha) antibody from United States Biological is a Rabbit Polyclonal antibody. This antibody recognizes Homo Sapiens, and Human antigen. The Pab Rb x human C4 (Complement Component 4, C4BP-a, Complement Component 4 Binding Protein, Alpha) antibody has been shown to work in the following applications: EIA, Immunoassay, ELISA, Immunocytochemistry, Immunohistochemistry, and Western Blot.