Anti-Reticulocalbin 2 antibodies are used for the immunodetection of the protein encoded by the RCN2 gene. In humans, the canonical protein has a reported length of 317 amino acid residues and a mass of 36.9 kDa. Its subcellular localization is in the ER. Alternative splicing is reported to yield 2 different isoforms for this protein. It is ubiquitously expressed across many tissue types. It is a member of the CREC protein family. Other names for this target antigen include ERC-55, ERC55, TCBP49, E6-binding protein, calcium-binding protein ERC-55, and E6BP. Gene orthologs have been identified in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of Reticulocalbin 2 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. In addition, Immunohistochemistry is also a common application.