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NEET Biology NEET PYQ-Viruses Viroids and Lichens

  • question_answer
    ELISA is used to detect viruses where the key reagent is:                             [AIPMT 2003]

    A) DNA probe

    B) RNAase

    C) alkaline phosphatase

    D) catalase

    Correct Answer: C

    Solution :

    [c] The enzyme-linked immunosorbent assay (ELISA), also known as the Enzyme immunoassay (EIA) has become a widely used serological technique for, detection of AIDS. The enzymes used for labelling in ELISA include horse radish peroxidase, alkaline phosphatase, \[\beta \]-galactosidase, lactoperoxidase etc.


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