Alkaline phosphatase and peroxidases are commonly used enzymes as key reagent to perform the ELISA test. Related Theory ELISA (enzyme linked immunosorbent assay) screening test is the initial test to diagnose AIDS. The test works by detecting antibodies which are produced in the blood in response to the virus attack.
ELISA is used to detect viruses where the key reagent is:
NEET UG 2003 — Zoology Human Health and Diseases
2003mcqhard
ELISA is used to detect viruses where the key reagent is:
Official previous-year question
Held on 30 Apr 2003 · Verified 9 Jul 2026.
Options
- A
alkaline phosphatase
- B
catalase
- C
DNA probe
- D
RNase
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