The Ki of novel competitive inhibitor designed against an enzyme is 2.5 M. The enzyme was assayed in the absence or presence of the inhibitor (5 M) under identical conditions. The Km in the presence of the inhibitor was found to be 30 M. The Km in the absence of the inhibitor is ____ M.

The Ki of novel competitive inhibitor designed against an enzyme is 2.

1.	The Ki of novel competitive inhibitor designed against an enzyme is 2.5 M. The enzyme was assayed in the absence or presence of the inhibitor (5 M) under identical conditions. The Km in the presence of the inhibitor was found to be 30 M. The Km in the absence of the inhibitor is ____ M.
A.	80 or 30
B.	100 or 40
C.	90 or 10
D.	60 or 100
Answer» D. 60 or 100

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The Ki of novel competitive inhibitor designed against an enzyme is 2.5 M. The enzyme was assayed in the absence or presence of the inhibitor (5 M) under identical conditions. The Km in the presence of the inhibitor was found to be 30 M. The Km in the absence of the inhibitor is ____ M.

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