Anti-DNPH1 antibodies are used in the immunodetection of the protein 2'-deoxynucleoside 5'-phosphate N-hydrolase 1. In humans, the canonical protein has a reported length of 174 amino acid residues and a mass of 19.1 kDa. Its subcellular localization is in the nucleus and cytoplasm. Up to 2 different isoforms have been reported for this protein. It is reported to be expressed at low levels in the brain, colon, lung, peripheral blood leukocytes, placenta, small intestine, and thymus. A member of the 2'-deoxynucleoside 5'-phosphate N-hydrolase 1 protein family, DNPH1 is known to catalyze the cleavage of the N-glycosidic bond of deoxyribonucleoside 5'-monophosphates to yield deoxyribose 5-phosphate and a purine or pyrimidine base. Synonyms for this target antigen include RCL, dJ330M21.3, c-Myc-responsive protein RCL, deoxyribonucleoside 5'-monophosphate N-glycosidase, putative c-Myc-responsive, and C6orf108. Some DNPH1 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. In addition, ELISA is also a common application.