Listed are ELISA Kits for the detection of Dipeptidylpeptidase 9, an alias name of dipeptidyl peptidase 9. The human protein, encoded by the gene DPP9, is 863 amino acid residues long and has a mass of 98,263 daltons. However, there are up to 3 reported isoforms. It is an enzyme of the dipeptidyl-peptidase IV class and is a member of the Peptidase S9B family, DPPIV subfamily. This protein is reported to have a cytoplasmic and nuclear cellular localization. This target may also be known as: dipeptidyl peptidase IV-related protein-2, dipeptidyl peptidase IX, dipeptidyl peptidase-like protein 9, DP9, DPP IX, DPRP-2, and DPRP2.