Figure 7
A Effect of temperature on endoglucanase activity. Symbol: closed circles, endoglucanase activity. B Thermal stability of endoglucanase: 5 IU of endoglucanase were incubated in 0.02 M acetate buffer (pH 7) at 50°C, 60°C and 70°C for different intervals and residual activity was determined. Symbol: endoglucanase activity at 50°C (open circle), endoglucanase activity 60°C (closed circle) and endoglucanase activity 70°C (open triangle). C Effect of pH on endoglucanase activity. Symbol: closed circles, endoglucanase activity. D The stability of endoglucanase in different pH at 50°C. Symbol: closed circles, endoglucanase activity.