ELISA is based on

sequence of amino acids in a protein

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Antigen antibody interaction

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probe binding

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hybridization

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Solution

The correct option is B Antigen antibody interaction
ELISA is based on the principle of antigen-antibody interaction. Infection by pathogen can be detected by the presence of antigens or by detecting antibodies synthesized against the pathogen.

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Similar questions

Read the following statements (I and II) regarding ELISA and choose the correct option.

Statement I: ELISA test is based on antigen-antibody interaction.
Statement II: ELISA is used to diagnose HIV infection.

Q. Assertion :ELISA test is based on antigen-antibody interactions where a pathogen can be detected by the presence of antibodies (proteins, glycoproteins, etc.) on it. Reason: The pathogen antibody to be identified is immibilised on the surface of specially constructed ELISA plares and is then tested.

Q. The antibody which is mainly present in the sandwich ELISA is

Q. Assertion :The direct ELISA differs from the indirect ELISA. Reason: Indirect ELISA involves the antigen binding to the primary antibody which then is detected by a labelled secondary antibody.

Q. In an amino acid sequence of a primary structure of protein, the consequent amino acids are linked by

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ELISA is based on

The correct option is B Antigen antibody interactionELISA is based on the principle of antigen-antibody interaction. Infection by pathogen can be detected by the presence of antigens or by detecting antibodies synthesized against the pathogen.

The correct option is B Antigen antibody interaction
ELISA is based on the principle of antigen-antibody interaction. Infection by pathogen can be detected by the presence of antigens or by detecting antibodies synthesized against the pathogen.