Anti-B55BETA antibodies enable researchers to detect and measure the B55BETA antigen in biological samples. This target is a reported synonym of the PPP2R2B gene, which encodes protein phosphatase 2 regulatory subunit Bbeta. This protein is known to function in the apoptotic pathway, among other biological roles. The human version of B55BETA has a canonical amino acid length of 443 residues and a protein mass of 51.7 kilodaltons, although 7 isoforms have been identified. It is reported to be localized in the mitochondria and cytoplasm of cells and widely expressed in many tissue types. B55BETA is a member of the Phosphatase 2A regulatory subunit B protein family. Western Blot is a widely used application for the B55BETA antibodies listed below. In addition, ELISA is also a common application.