Human Kininogen ELISA (Enzyme-Linked Immunosorbent Assay) kit is designed for detection of human Kininogen in plasma and serum. This assay employs a quantitative competitive enzyme immunoassay technique that measures human Kininogen in less than 3 hours. A polyclonal antibody specific for human Kininogen has been pre-coated onto a 96-well microplate with removable strips. Kininogen in standards and samples is competed by a biotinylated Kininigen sandwiched by the immobilized antibody and streptavidin-peroxidase conjugate.