Anti-CETN2 antibodies are used in the immunodetection of the protein centrin 2. In humans, the canonical protein has a reported length of 172 amino acid residues and a mass of 19.7 kDa. Its subcellular localization is in the nucleus and cytoplasm. It is notably widely expressed in many tissue types. A member of the Centrin protein family, Cetn2 is known to play a fundamental role in microtubule organizing center structure and function. Synonyms for this target antigen include CEN2, caltractin (20kD calcium-binding protein), centrin, EF-hand protein, 2, and CALT. CETN2 gene orthologs have been reported in the mouse, rat, bovine, frog, chimpanzee and chicken species. A number of Cetn2 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. ELISA, Immunocytochemistry, Immunofluorescence, and Immunohistochemistry are also common applications.