Anti-CTNND2 antibodies are used in the immunodetection of the protein catenin delta 2. In humans, the canonical protein has a reported length of 1225 amino acid residues and a mass of 132.7 kDa. Its subcellular localization is in the nucleus. Up to 2 different isoforms have been reported for this protein. It is reported to be expressed in the brain; highest expression is observed in fetal brain. A member of the Beta-catenin protein family, Ctnnd2 is known to have a critical role in neuronal development, particularly in the formation and/or maintenance of dendritic spines and synapses. Synonyms for this target antigen include NPRAP, T-cell delta-catenin, catenin (cadherin-associated protein), delta 2 (neural plakophilin-related arm-repeat protein), neurojungin, and GT24. CTNND2 gene orthologs have been reported in the mouse, rat, bovine, frog, chimpanzee and chicken species. A number of Ctnnd2 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.