Anti-FZr antibodies enable researchers to detect and measure the FZr antigen in biological samples. This target is a reported synonym of the FZR1 gene, which encodes fizzy and cell division cycle 20 related 1. This protein is known to function in cell division and DNA repair, among other biological roles. The human version of FZr has a canonical amino acid length of 496 residues and a protein mass of 55.2 kilodaltons, although 3 isoforms have been identified. It is reported to be localized in the nucleus and cytoplasm of cells and notably expressed in many tissues, such as the adrenal gland and fallopian tube. Other names for this target antigen include CDC20C, CDH1, and DEE109. A number of FZr 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.