Anti-HAD antibodies enable researchers to detect and measure the HAD antigen in biological samples. This target is a reported synonym of the HADH gene, which encodes hydroxyacyl-CoA dehydrogenase. This protein is known to function in the response to xenobiotic compounds, among other biological roles. The human version of HAD has a canonical amino acid length of 314 residues and a protein mass of 34.3 kilodaltons, although 3 isoforms have been identified. It is reported to be localized in the mitochondria of cells and widely expressed in many tissue types. HAD is a member of the 3-hydroxyacyl-CoA dehydrogenase protein family. Indicated applications for HAD antibodies listed below include ELISA, Western Blot, and Immunohistochemistry.