Anti-DIDO1 antibodies are used in the immunodetection of the protein death inducer-obliterator 1. In humans, the canonical protein has a reported length of 2240 amino acid residues and a mass of 243.9 kDa. Its subcellular localization is in the nucleus and cytoplasm. Up to 4 different isoforms have been reported for this protein. It is ubiquitously expressed across many tissue types. DIDO1 is known to be involved with the apoptotic pathway. Synonyms for this target antigen include C20orf158, DATF-1, DATF1, DIDO2, DIDO3, DIO-1, DIO1, and BYE1. DIDO1 gene orthologs have been reported in the mouse, rat, bovine, frog, chimpanzee and chicken species. A number of DIDO1 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.