1.14.13.5	20	-	2% loss of activity, 0.1 M potassium phosphate, pH 7.2, 5 min	390104	
1.14.13.5	30	-	50% loss of activity, 0.1 M potassium phosphate, pH 7.2, 5 min	390103, 390104	
1.14.13.5	40	-	95% loss of activity, 0.1 M potassium phosphate, pH 7.2, 5 min	390104