Anti-ARHGAP40 antibodies are used in the immunodetection of the protein Rho GTPase activating protein 40. In humans, the canonical protein has a reported length of 622 amino acid residues and a mass of 68.9 kDa. ARHGAP40 is known to be a GTPase activator for the Rho-type GTPases by converting them to an inactive GDP-bound state. Synonyms for this target antigen include rho-type GTPase-activating protein 40. ARHGAP40 gene orthologs have been reported in the mouse, rat, bovine, frog, chimpanzee and chicken species. Western Blot is a widely used application for the ARHGAP40 antibodies listed below. In addition, ELISA is also a common application.