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AMU Medical AMU Solved Paper-2007

  • question_answer
    ELISA (Enzyme Linked Immuno Sorbent Assay) is an import immunological method which is employed to detect and measure antigens or antibodies. Enzyme reacts on substrate to produce a colour in a positive test. ELISA is used to detect viruses where the key reagent is

    A)  DNA probe

    B)  RNAse

    C)  alkaline phosphatase

    D)  catalase

    Correct Answer: C

    Solution :

                     The enzymes used for labelling in ELISA include horse radish peroxidase, alkaline phosphatase, \[\beta \]-galactosidase, lactopero xidase etc.


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