Anti-IMPDH1 antibodies are used in the immunodetection of the protein inosine monophosphate dehydrogenase 1. In humans, the canonical protein has a reported length of 514 amino acid residues and a mass of 55.4 kDa. Its subcellular localization is in the nucleus and cytoplasm. Up to 7 different isoforms have been reported for this protein. It is notably widely expressed in many tissue types. A member of the IMPDH/GMPR protein family, IMPDH1 is known to catalyze the conversion of inosine 5'-phosphate (IMP) to xanthosine 5'-phosphate (XMP), the first committed and rate-limiting step in the de novo synthesis of guanine nucleotides, and therefore plays an important role in the regulation of cell growth. Synonyms for this target antigen include IMPD1, IMPDH-I, LCA11, RP10, sWSS2608, and IMPD. IMPDH1 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish and chimpanzee species. A number of IMPDH1 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. ELISA, Immunofluorescence, and Immunohistochemistry are also common applications.