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Question
ELISA technique is based on the principle of ______.
Options
DNA replication
Antigen-antibody interaction
Pathogen–antigen interaction
Antigen–protein interaction
MCQ
Fill in the Blanks
Solution
ELISA technique is based on the principle of antigen-antibody interaction.
Explanation:
- Antigen-antibody interactions are what make ELISA work. The steps include putting an antigen in a gel, adding an enzyme-linked antibody, and seeing a color change to show that the reaction has happened.
- This makes it possible to find and measure individual antigens or antibodies in a sample.
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