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NEET AIPMT SOLVED PAPER 2003

  • question_answer
                    ELISA is used to detect viruses where the key reagent is:                                                          

    A)                 DNA probe

    B)                 RNAase

    C)                 alkaline phosphatase

    D)                 catalase

    Correct Answer: C

    Solution :

                    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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