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Question : Give the full form of ELISA. Which disease can be detected using it ? Discuss the principle underlying the test.

Answer»

Solution :Enzyme Linked Immuno-Sorbent ASSAY (ELISA) is used for the detection of AIDS. ELISA is BASED on the principle of antigen-antibody interaction. Infection by pathogen can be DETECTED by the presence of antigens (proteins, glycoproteins, ETC.) or by DETECTING the antibodies synthesised against the pathogen.


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