Home › TS EAMCET › Biology › Biotechnology: Principles and Processes › ELISA works on which principle?
ELISA works on which principle?
AElectrophoretic separation of DNA
BHybridisation of RNA probes
CAmplification of genes
DAntigen-antibody interaction
Answer & Solution
Correct answer: D. Antigen-antibody interaction
ELISA detects infection through antigens of the pathogen or antibodies made against it.
Related questions
Transgenic mice are being developed to test the safety of which vaccine?What is biopiracy?In 1997 a patent on which Indian crop was granted by the US Patent Office?Which human protein from transgenic animals is used to treat emphysema?Which animal makes up over 95 percent of transgenic animals?PCR is routinely used for early detection of which infection?In ADA gene therapy, a functional ADA cDNA is introduced into cells using what?The first clinical gene therapy in 1990 treated a child with which deficiency?