Provided below are ELISA kits targeting gamma-glutamyltransferase 2, a human protein encoded by GGT2. This protein is 569 amino acids long with a reported mass of 61.8 kDa. Other alias names for this protein include: gamma-glutamyltranspeptidase 2, glutathione hydrolase 2, inactive gamma-glutamyltranspeptidase 2, and GGT.