3.4.23.31	2.5	5.5	37°C, 20 h, stable	30754	
3.4.23.31	3	5	37°C, 20 h, stable	30756	
3.4.23.31	4	-	15 min, stable below 50°C, about 60% loss of activity at 60°C	30754	
3.4.23.31	4.8	-	15 min, stable below 55°C, complete loss of activity at 68°C	30756