1.1.1.103 25 35 85% inactivation after 2 min at 35°C, 10% inactivation at 35°C in the presence of 80 mM KCl 285720 1.1.1.103 25 45 enzyme shows 50% activity at 25°C compared with that at 35°C 698526 1.1.1.103 25 75 quite stable at, rapid loss of activity above 80°C 721272 1.1.1.103 40 - half-life 160 min 655857 1.1.1.103 45 - half-life 14 min 655857 1.1.1.103 50 - rapid inactivation 655857 1.1.1.103 70 - purified recombinant enzyme, 10 min, 90% activity remaining 722747 1.1.1.103 80 - 60 min, pH 7.0, over 90% remaining activity, purified recombinant enzyme 668536 1.1.1.103 85 - the enzyme shows a half life of 2 h at 85°C and 24 min in boiling water 698673 1.1.1.103 100 - 30 min, pH 7.0, over 90% remaining activity, purified recombinant enzyme 668536 1.1.1.103 105 - higher loss of activity above, purified recombinant enzyme 668536 1.1.1.103 108 - 2-step thermal inactivation 669546 1.1.1.103 120 - 20 min, inactivation, purified recombinant enzyme 668536