The activity of protease toward casein was assayed using the method described byChen et al. (2003)and observed at 1 day intervals. One unit of enzyme activity was defined as the amount of enzyme used for the production of 1 mmol tyrosine min
The activity of protease toward casein was assayed using the method described byChen et al. (2003)and observed at 1 day intervals. One unit of enzyme activity was defined as the amount of enzyme used for the production of 1 mmol tyrosine min