The Anti-Sialyl Lewis a / CA-19.9 Monoclonal Antibody (Clone:121SLE) from Abeomics is a Mouse Monoclonal antibody. This antibody recognizes Human antigen. The Anti-Sialyl Lewis a / CA-19.9 Monoclonal Antibody (Clone:121SLE) has been validated for the following applications: EIA, Immunoassay, ELISA, and Immunohistochemistry.