Effect of (a) pH on enzyme activity, (b) pH on enzyme stability; pH 3.0 (♦), pH 4.0 (□), pH 5.0 (▲), pH 6.0 (■), pH 7.0 (Δ), pH 8.0 (○), pH 9.0 (●), and pH 10.0 (×), (c) temperature on enzyme activity, and (d) temperature on enzyme stability; 30°C (♦), 40°C (□), 50°C (▲), 60°C (■), 70°C (Δ), 80°C (○), and 90°C (●).

<p>Effect of (a) pH on enzyme activity, (b) pH on enzyme stability; pH 3.0 (♦), pH 4.0 (□), pH 5.0 (▲), pH 6.0 (■), pH 7.0 (Δ), pH 8.0 (○), pH 9.0 (●), and pH 10.0 (×), (c) temperature on enzyme activity, and (d) temperature on enzyme stability; 30°C (♦), 40°C (□), 50°C (▲), 60°C (■), 70°C (Δ), 80°C (○), and 90°C (●).