Provided below are ELISA kits targeting dihydropyrimidine dehydrogenase, a human protein encoded by DPYD. This protein is 1025 amino acids long, with a mass of 111.4 kDa, and is a member of the Dihydropyrimidine dehydrogenase family. 2 isoforms have been identified. This is reported to be a cytoplasmic protein. There is a noted implication in Dihydropyrimidine dehydrogenase deficiency. Other alias names for this protein include: dihydropyrimidine dehydrogenase [NADP(+)], dihydrothymine dehydrogenase, dihydrouracil dehydrogenase, and DHPDHASE. ELISA kits are available that are reactive to human, mouse, rat, bovine, chicken, primate, guinea pig, fish, plant, and other mammalian variants of the target antigen.