The Anti-HLA DR Antibody [L243] from Antibodies.com is a Mouse Monoclonal antibody to CD74, CD74 molecule, HLA-DPB1, HLA-DRB1, HLA-DRB3, HLA-DRB4, and HLA-DRB5. This antibody recognizes Human, Canine, and Non-Human Primate antigen. The Anti-HLA DR Antibody [L243] has been validated for the following applications: Precipitation, Flow Cytometry, Immunocytochemistry, Immunohistochemistry, Immunohistochemistry - fixed, Immunohistochemistry - frozen, Immunoprecipitation, and Western Blot.