1.2.1.44 25 - assay at 742589, 742677, 743447 1.2.1.44 25 - below and above 25°C, gradual loss in the enzyme activity is recorded 725147 1.2.1.44 30 - - 763599 1.2.1.44 30 - activity assay 676643, 676843 1.2.1.44 30 - assay at 288228, 288230, 389601, 700489, 743501 1.2.1.44 37 - assay at 743156 1.2.1.44 40 - - 743559 1.2.1.44 50 - - 763599