Absolute Antibody's Anti-Orthopoxviruses (incl Ectromelia & Monkeypox) [VACV-5B1] is a Mouse monoclonal antibody. It reacts with Virus. This antibody has been shown to work in applications such as: EIA, Immunoassay, Precipitation, Electron Microscopy, ELISA, Flow Cytometry, Immunofluorescence, Immunoprecipitation, and Western Blot.