The Complement 4d Antibody [CPT4d-1] from ProSci, Inc is a Mouse Monoclonal antibody to C4A, C4B, complement component 4B (Chido blood group), copy 2, and C4B_2. This antibody recognizes Homo Sapiens, and Human antigen. The Complement 4d Antibody [CPT4d-1] has been validated for the following applications: Immunofluorescence, and Immunohistochemistry.