The RUNX3 (R3-5G4): m-IgG1 BP-HRP Bundle Antibody from Santa Cruz Biotechnology, Inc. Monoclonal antibody to RUNX family transcription factor 3, and RUNX3. This antibody recognizes Homo Sapiens, and Human antigen. The RUNX3 (R3-5G4): m-IgG1 BP-HRP Bundle Antibody has been shown to work in the following applications: Precipitation, Immunofluorescence, Immunohistochemistry - fixed, Immunoprecipitation, and Western Blot.