Creative Biolabs' anti-CD22 immunotoxin RFB4 (scFv)-Sap is a Mouse monoclonal antibody. The anti-CD22 immunotoxin RFB4 (scFv)-Sap Antibody was generated using CD3E 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.