Anti-Calnb antibodies enable researchers to detect and measure the Calnb antigen in biological samples. This target is a reported synonym of the PPP3CB gene, which encodes protein phosphatase 3 catalytic subunit beta. This protein is known to function in cardiac tissue development, among other biological roles. The human version of Calnb has a canonical amino acid length of 524 residues and a protein mass of 59 kilodaltons, although 4 isoforms have been identified. It is reported to be localized in the cytoplasm of cells. Other names for this target antigen include CALNA2 and CNA2. Indicated applications for Calnb antibodies listed below include ELISA, Western Blot, Immunoprecipitation, and Immunohistochemistry.