Correct Option (a)
Reason : Alkaline phosphate is the key reagent used during detection of virus in ELISA test. The test work by detecting antibodies/substances or protein which are produced in blood when virus is present. The reagents are used to provide antibody-antigen complex in a specialised ELISA plate.
Correct Option (a) Reason : Alkaline phosphate is the key reagent used during detection of virus in ELISA test. The test work by detecting antibodies/substances or protein which are produced in blood when virus is present. The reagents are used to provide antibody-antigen complex in a specialised ELISA plate.