Question

The antibody which is mainly present in the sandwich ELISA is

• A. Detection antibodies.
• B. Capture antibodies.
• C. Monoclonal antibodies.
• D. All of the above

Answer 1

Answer: (D)

All of the above

In sandwich ELISA test an antigen that is to be quantified present double epitopes, to which both monoclonal or polyclonal antibodies can bind. A monoclonal antibody helps specific detection of antigen while the polyclonal antibody captures the antigen.

So, the correct answer is 'All of the above'