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Degree of Inhibition

7. Enzyme Inhibition and Regulation / Degree of Inhibition / Problem 1

Problem 1

If the concentration of an inhibitor is 5 mM and the inhibition constant K_I is 2 mM, what is the degree of inhibition (α) on the free enzyme?

A

1.5

B

4.0

C

2.5

D

3.5