Ready-to-use ELISA kits are available for the detection of add97, an alias of the protein, adducin 2. The official gene symbol is ADD2. The protein, with a mass of 80.9 kDa and length of 726 residues, is reported to be cytoplasmic and membrane-associated. It is a member of the Aldolase class II family, Adducin subfamily and may be known by other names, including: ADDB, erythrocyte adducin subunit beta, adducin 2 (beta), and beta-adducin.