The Anti-SARS-CoV-2 Spike RBD (Clone 2165) - HRP - 50 µg Antibody from Leinco Technologies, Inc. Monoclonal antibody to S. This antibody recognizes 2019-nCoV, Corona Virus, Coronavirus, COVID-19, SARS-CoV-2, and Virus antigen. The Anti-SARS-CoV-2 Spike RBD (Clone 2165) - HRP - 50 µg Antibody has been validated for the following applications: EIA, Immunoassay, ELISA, and Immunohistochemistry.