Antigen Immobilization: Antibodies binding to certain immobilization antigens can be directly evaluated in immunoassays using bound antigens and appropriate indicators like marked anti-immunoglobulin antibodies. Plastic microtiter plates, glass slides, filter papers, and other similar materials can be used to immobilize antigens.Antigen immobilization varies depending on the type of ELISA assay performed. Direct ELISA – The […]