1900 A. J. Ewart tr. W. Pfeffer I. viii. 503 Even in an actively growing plant an abundant supply of the products of enzymatic action may partly or wholly inhibit the formation of the enzyme in question.
1942 344 [Enzyme research] suggested strongly that enzymatic activity is vested in the protein molecule itself.
1968 19 Nov. 6/7 Sulphur compounds are known to be important inhibitors of enzymatic processes.