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application of elisa in food industry

4. Principle of ELISA • A sensitive immunoassay that uses an enzyme linked to an antibody or antigen as a marker for the detection of a specific protein, ELISA (enzyme-linked immunosorbent assay) is a reliable and sensitive method of of modifications of ELISA and their applications in many fields,The enzyme-linked immunosorbent assay " ELISA " developed in recent years rep- resents a significant addition to existing serological tools. Encouraging ELISA Applications · From cancer screening to drug and pregnancy testing · Detection of platelet antibodies · Food allergens · Detecting viruses using viruses. ELISA is a plate based assay technique which is used for detecting and quantifying substances such as peptides, proteins, antibodies and hormones. An.