1.7.2.3	60	-	20 min, 10% loss of activity	392756	
1.7.2.3	65	-	5 min, 90% loss of constitutive activity, 10% loss of inducible activity	392762	
1.7.2.3	70	-	30 min, enzyme activity does not change	392757	
1.7.2.3	75	-	10 min, pH 7.3, quite stable at temperatures below	392755	
1.7.2.3	75	-	60% loss of activity	392757	
1.7.2.3	80	-	10 min, pH 7.3, rapid loss of activity	392755	
1.7.2.3	80	-	molybdoenzyme, after 4 min: 50% loss of activity, after 90 min: 97% loss of activity	392776	
1.7.2.3	80	-	tungsten-substituted enzyme, after 90 min: more than 50% activity remains	392776	
1.7.2.3	90	-	10 min, pH 7.3, complete loss of activity	392755