Creative Biolabs' Anti-CD22 immunotoxin RFB4 (IgG)-Sap is a Mouse monoclonal antibody. The Anti-CD22 immunotoxin RFB4 (IgG)-Sap Antibody was generated using CD7 as the antigen. It reacts with Homo Sapiens, and Human. This antibody has been shown to work in applications such as: Assay, and Functional Assay.