Anti-CIPC antibodies are used in the immunodetection of the protein CLOCK interacting pacemaker. In humans, the canonical protein has a reported length of 399 amino acid residues and a mass of 42.7 kDa. Its subcellular localization is in the nucleus and cytoplasm. CIPC is known to be a transcriptional repressor which may act as a negative-feedback regulator of CLOCK-BMAL1 transcriptional activity in the circadian-clock mechanism. Synonyms for this target antigen include CLOCK-interacting circadian protein and CLOCK-interacting protein, circadian. CIPC gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. ELISA is the most common application for the CIPC antibodies listed below. Western Blot, Immunocytochemistry, Immunofluorescence, and Immunohistochemistry are also common applications.