Anti-PRODH2 antibodies are used in the immunodetection of the protein proline dehydrogenase 2. In humans, the canonical protein has a reported length of 536 amino acid residues and a mass of 58.9 kDa. It is notably expressed in the testis, liver, and kidney. A member of the Proline oxidase protein family, PRODH2 is a reported dehydrogenase that converts trans-4-L-hydroxyproline to delta-1-pyrroline-3-hydroxy-5-carboxylate (Hyp) using ubiquinone-10 as the terminal electron acceptor. Synonyms for this target antigen include kidney and liver proline oxidase 1, probable proline dehydrogenase 2, probable proline oxidase 2, proline dehydrogenase (oxidase) 2, and hydroxyproline dehydrogenase. PRODH2 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some PRODH2 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. ELISA and Immunohistochemistry are also common applications.