Question

In an ELISA, the compound 4-chloro-1-naphthol is used because:_______

a. it turns color in the presence of an enzyme that is bound to the secondary antibody
b. it helps the primary antibody bind to the protein
c. it helps the secondary antibody to bind to the protein
d. all of the choices

Answer 1

a. It turns color in the presence of an enzyme that us bound to the secondary antibody.

Step-by-step explanation:

The compound chloronapthenel is used in the reaction because it changes the color in the presence of an enzyme. It is strong organic compound which is used in biochemical processes.