Anti-TAFI antibodies enable researchers to detect and measure the TAFI antigen in biological samples. This target is a reported synonym of the CPB2 gene, which encodes carboxypeptidase B2. This protein is known to function in carbohydrate metabolism and homeostasis, among other biological roles. The human version of TAFI has a canonical amino acid length of 423 residues and a protein mass of 48.4 kilodaltons, although 2 isoforms have been identified. It is reported to be a secreted protein. Other names for this target antigen include CPU and PCPB. Western Blot is a widely used application for the TAFI antibodies listed below. In addition, ELISA is also a common application.