Anti-ABCC4 antibodies are used in the immunodetection of the protein ATP binding cassette subfamily C member 4. In humans, the canonical protein has a reported length of 1325 amino acid residues and a mass of 149.5 kDa. Its subcellular localization is in the cell membrane. Up to 4 different isoforms have been reported for this protein. It is found to be widely expressed, with particularly high levels in prostate, but is barely detectable in the liver. A member of the ABCC protein family, ABCC4 is reported to be an aTP-dependent transporter of the ATP-binding cassette (ABC) family that actively extrudes physiological compounds and xenobiotics from cells. Synonyms for this target antigen include MOATB, MRP4, MRP/cMOAT-related ABC transporter, bA464I2.1 (ATP-binding cassette, sub-family C (CFTR/MRP), member 4), and MOAT-B. ABCC4 gene orthologs have been reported in the mouse, rat, frog, zebrafish, chimpanzee and chicken species. Over 60 citations in the literature describe the use of ABCC4 antibodies in research. Western Blot is a widely used application for these antibodies. ELISA and Immunohistochemistry are also common applications.