AntibodySystem's Anti-Human ACTB/β-actin/Beta Actin Nanobody (SAA1234) monoclonal antibody. The Anti-Human ACTB/β-actin/Beta Actin Nanobody (SAA1234) Antibody was generated using Actb, and actin beta as the antigen. It reacts with Human. This antibody has been shown to work in applications such as: EIA, Immunoassay, Precipitation, ELISA, Immunoprecipitation, and Western Blot.