Question Detail
Question
Assay media in microbiology are primarily employed for the quantitative determination of specific substances such as:
Correct Answer
Option C is the correct answer.
Detailed Explanation
Assay media are used to quantify substances, often by measuring their effect on microbial growth. For example, they can determine the concentration of a vitamin (by measuring the growth of a microorganism that requires that vitamin) or the potency of an antibiotic (by measuring its inhibitory effect on a test organism).
Hint
The term 'assay' often implies measurement or analysis of a specific component.