The B55A ELISA kits listed below utilize specific antibodies for the plate-based assay of B55A in various samples. B55A is another term for the PPP2R2A gene, which encodes the protein, protein phosphatase 2 regulatory subunit Balpha in humans. It has been reported that B55A plays a role in protein dephosphorylation, among other functions. Structurally, the PPP2R2A protein is 447 amino acid residues in length and 51.7 kilodaltons in mass. However, as many as 2 protein isoforms have been identified. In terms of tissue specificity, it is reported to be expressed in all tissues examined. Other names for this target antigen include B55ALPHA and PR52A. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.