Anti-CDC7 antibodies are used in the immunodetection of the protein cell division cycle 7. In humans, the canonical protein has a reported length of 574 amino acid residues and a mass of 63.9 kDa. Its subcellular localization is in the nucleus. It is notably expressed in many tissues, such as the appendix and lymph node. A member of the Ser/Thr protein kinase protein family, CDC7 is known to be involved with cell division and peptidyl-serine phosphorylation. Synonyms for this target antigen include HsCDC7, Hsk1, huCDC7, cell division cycle 7-related protein kinase, CDC7 (cell division cycle 7, S. cerevisiae, homolog)-like 1, and CDC7L1. CDC7 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of CDC7 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. ELISA and Immunohistochemistry are also common applications.