1.2.1.16	-	2	substancial progressive loss of activity, sucrose fractions	288048	
1.2.1.16	25	-	substancial progressive loss of activity, sucrose fractions	288048	
1.2.1.16	50	-	10 min incubation, stable up to	288054	
1.2.1.16	50	-	75% activity after 2 min	288039	
1.2.1.16	60	-	up to, in presence of 30% glycerol	288042