United States Biological's Pab Rb x human C4b (Complement Component 4b, CPAMD3, C4F, CO4, C4B1, C4B3, CH, C4(Chido Blood Group), Basic complement C4, C4a anaphylatoxin, C3 and PZP-like alpha-2-macroglobulin domain-containing protein 3) antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: EIA, Immunoassay, ELISA, Immunocytochemistry, Immunohistochemistry, and Western Blot. The Pab Rb x human C4b (Complement Component 4b, CPAMD3, C4F, CO4, C4B1, C4B3, CH, C4(Chido Blood Group), Basic complement C4, C4a anaphylatoxin, C3 and PZP-like alpha-2-macroglobulin domain-containing protein 3) antibody was generated using complement component 4B (Chido blood group), copy 2, and C4B_2 as the antigen and it reacts with Homo Sapiens, and Human.