Anti-HADH antibodies are used in the immunodetection of the protein hydroxyacyl-CoA dehydrogenase. In humans, the canonical protein has a reported length of 314 amino acid residues and a mass of 34.3 kDa. Its subcellular localization is in the mitochondria. Up to 3 different isoforms have been reported for this protein. It is reported to be expressed in the liver, kidney, pancreas, heart and skeletal muscle. A member of the 3-hydroxyacyl-CoA dehydrogenase protein family, HADH is known to be involved with the response to xenobiotic compounds. Synonyms for this target antigen include HADH1, HADHSC, HCDH, HHF4, MSCHAD, SCHAD, hydroxyacyl-coenzyme A dehydrogenase, mitochondrial, and HAD. HADH gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of HADH antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. In addition, Immunohistochemistry is also a common application.