AntibodySystem's Anti-Human SERPINE1/PAI-1 Nanobody (SAA0793) monoclonal antibody. The Anti-Human SERPINE1/PAI-1 Nanobody (SAA0793) Antibody was generated using SERPINE1 as the antigen. It reacts with Human. This antibody has been shown to work in applications such as: EIA, Immunoassay, Block/Neutralize/Inhibit, and ELISA.