Provided below are ELISA kits targeting crystallin zeta, a human protein encoded by CRYZ. This protein is 329 amino acids long, with a mass of 35.2 kDa, and is a member of the Zinc-containing alcohol dehydrogenase family, Quinone oxidoreductase subfamily. 3 isoforms have been identified. This is reported to be a cytoplasmic protein. Other alias names for this protein include: quinone oxidoreductase, NADPH:quinone reductase, and crystallin zeta (quinone reductase).