Listed are ELISA Kits for the detection of Factor IX, an alias name of coagulation factor IX. The human protein, encoded by the gene F9, is 461 amino acid residues long and has a mass of 51,778 daltons. However, there are up to 2 reported isoforms. It is a member of the Peptidase S1 family. This protein is reported to have a secreted cellular localization, and is glycosylated. The gene is associated with Hemophilia B. For this target protein, ELISA kits with the following species reactivities are available: human, mouse, rat, bovine, chicken, primate, guinea pig, fish, and other mammalian. This target may also be known as: Christmas factor, factor 9, factor IX F9, plasma thromboplastic component, F9 p22, FIX, and HEMB.