New international F.I.P. method for the determination of the activity of Aspergillus oryzae proteases.

ABSTRACT

Proteases of Aspergillus oryzae are used as a drug in the therapy of digestive disorders. To standardize these enzyme the Enzyme Commission of the Fédération Internationale Pharmaceutique (F.I.P.) has tested a new determination method, which will be described below. The standard preparation of a mixture of Aspergillus oryzae proteases used in this test is characterized.