Question
Biology Question on biotechnology
ELISA is:
A
(A) Using radiolabelled second antibody.
B
(B) Usage of RBCs.
C
(C) Using complement-mediated cell lysis.
D
(D) Addition of substrate that is converted into a coloured end product.
Answer
(A) Using radiolabelled second antibody.
Explanation
Solution
Explanation:
ELISA stands for enzyme-linked immunoassay. It is a commonly used laboratory test to detect antibodies in the blood. An antibody is a protein produced by the body's immune system when it detects harmful substances, called antigens.Hence, the correct option is (A).