the acid phase of acid activation accounted for about 70 % of the total activation achieved by the combined effects of the acid and alkaline phases on the average , and was not affected by any of the inhibitors for serine , thiol or carboxyl protease , whereas serine protease inhibitors suppressed the activation of both renin and plasma kallikrein in the alkaline phase of acid activation .
C0030946
protease
C0035094
renin