The Mouse Anti-Human CA 19-9 Clone 121SLE mAb Antibody from Cell Sciences is a Mouse Monoclonal antibody. This antibody recognizes Homo Sapiens, and Human antigen. The Mouse Anti-Human CA 19-9 Clone 121SLE mAb Antibody has been validated for the following applications: EIA, Immunoassay, ELISA, Flow Cytometry, and Immunohistochemistry.