Anti-REX1BD antibodies are used in the immunodetection of the protein required for excision 1-B domain containing. In humans, the canonical protein has a reported length of 201 amino acid residues and a mass of 22.6 kDa. Up to 3 different isoforms have been reported for this protein. It is notably widely expressed in many tissue types. Synonyms for this target antigen include required for excision 1-B domain-containing protein, uncharacterized protein C19orf60, and C19orf60. REX1BD gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Indicated applications for REX1BD antibodies listed below include Immunocytochemistry, Immunofluorescence, and Immunohistochemistry.