Provided below are ELISA kits targeting catenin alpha 1, a human protein encoded by CTNNA1. This protein is 906 amino acids long, with a mass of 100.1 kDa, and is a member of the Vinculin/alpha-catenin family. 3 isoforms have been identified. This is reported to be a cytoplasmic and membrane protein. There is a noted implication in Hereditary diffuse gastric cancer. Other alias names for this protein include: alpha-E-catenin, catenin (cadherin-associated protein) alpha 1 102kDa, renal carcinoma antigen NY-REN-13, and CAP102.