3.5.4.17 22 - stable for 3 days at room temperature 246706 3.5.4.17 60 - 5 min, complete loss of activity 246706 3.5.4.17 60 - pH 5.5, 30 min, the resisual activity of the free enzyme is 26%, the residual activity of the immobilized enzyme is 44% 246707 3.5.4.17 65 - pH 6.4, 6 min, 50% loss of activity. At pH 5.1 and 7.1, more than 90% loss of activity after 5 min 246705 3.5.4.17 70 - 6 min, complete loss of activity 246705