The DNA Polymerase theta (POLQ) (153-5-1) Mouse mAb Antibody from Cell Signaling Technology is a Mouse Monoclonal antibody to DNA polymerase theta, and POLQ. This antibody recognizes Mouse antigen. The DNA Polymerase theta (POLQ) (153-5-1) Mouse mAb Antibody has been validated for the following applications: Precipitation, Immunoprecipitation, and Western Blot.