Anti-RAD23A antibodies are used in the immunodetection of the protein RAD23 homolog A, nucleotide excision repair protein. In humans, the canonical protein has a reported length of 363 amino acid residues and a mass of 39.6 kDa. Its subcellular localization is in the nucleus. Up to 3 different isoforms have been reported for this protein. It is notably widely expressed in many tissue types. It is a member of the RAD23 protein family. Synonyms for this target antigen include HR23A, UV excision repair protein RAD23 homolog A, RAD23, yeast homolog, A, and HHR23A. RAD23A gene orthologs have been reported in the mouse, rat, bovine, zebrafish, chimpanzee and chicken species. A number of RAD23A antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. ELISA and Immunohistochemistry are also common applications.