Fig. 5From: Improving the thermostability of GH49 dextranase AoDex by site-directed mutagenesisThermostability of the wild-type and mutant dextranase AoDex during the incubation at 60 °C a and 65 °C b. Relative activity is defined as the percentage of maximum enzymatic activity under the corresponding experimental conditions. The activities were determined at pH 7.0Back to article page