Provided below are ELISA kits targeting lactoperoxidase, a human protein encoded by LPO. This protein is 712 amino acids long, with a mass of 80.3 kDa, and is a member of the Peroxidase family, XPO subfamily. 2 isoforms have been identified. This is reported to be a secreted protein. It is also an enzyme classified as a(n) peroxidase. Glycosylation sites have been reported. Other alias names for this protein include: salivary peroxidase. ELISA kits are available that are reactive to human, mouse, rat, bovine, chicken, guinea pig, and other mammalian variants of the target antigen.