AntibodySystem's Anti-Human CD339/JAG1 Nanobody (SAA1285) monoclonal antibody. The Anti-Human CD339/JAG1 Nanobody (SAA1285) Antibody was generated using JAG1, and jagged canonical Notch ligand 1 as the antigen. It reacts with Human. This antibody has been shown to work in applications such as: EIA, Immunoassay, and ELISA.