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Immunochromatographic Diagnosis

Chromatographic rapid diagnosis is based on the application of antigen-antibody immunological reaction and chromatographic reaction, and in the form of dry strip test paper, an immunoassay technology that achieves the purpose of rapid and accurate color development to detect the test object. At present, this immunoassay technology can detect as many as 100 kinds of antigenic substances, including a variety of hormones, cancer antigens, viruses, bacteria, antibodies, synthetic antigens, drug abuse, etc. Its main feature is that it can quickly, easily and intuitively detect many test results that can only be obtained in the hospital with a very low cost. At present, the commonly used chromatography technology is mainly based on the rapid diagnosis of colloidal gold chromatography.