Question

. In ELISA test, the key reagent as _ ​

Answer 1

ELISA Reagents. Enzyme-linked immunosorbent assay (ELISA) is an assay that incorporates antibodies and color change to identify an analyte. ELISA is used in many applications, including screening serum antibody concentrations, drug screening and allergen testing

hope it will helpful for you

please mark as brainlist

Answer 2

Answer:

“Alkaline phosphatase is the key reagent”. The most common substrate for ELISA is that alkaline phosphatase which is “p-Nitrophenyl Phosphate (pNPP)”