Figure 3From: Identification of a laccase Glac15 from Ganoderma lucidum 77002 and its application in bioethanol production Effects of pH and temperature on the activity and stability of Glac15. (a) pH optimum, (b) pH stability, (c) temperature optimum, and (d) thermostability. Laccase activity was determined in 50Â mM citrate-Na2HPO4 buffer.Back to article page