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There are two main areas of development in optical biosensors.

(a) True

(b) False

I got this question in unit test.

This interesting question is from Optical Biosensors and Piezoelectric Biosensors topic in chapter Biosensors of Enzyme Technology

1 Answer

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Best answer
The correct answer is (a) True

Explanation: In optical biosensors, there are two main areas in which development can happen. Firstly, the measurement of changes in light absorption between the reactant and product of a reaction. These use colorimetric test strips to measure the change. These strips are single-use cellulose pads which are impregnated with enzyme and reagents. These strips are disposable ones. Secondly, the measurement of light output by luminescent process. Hence the above statement is true.

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