Figure 4
Effects of temperature and pH on XynVII activity. (a) Effects of temperature (filled diamond) and thermostability (open diamond). (b) Effects of pH (filled symbols, dotted line) and pH-stability (open symbols, solid line). The buffers used were 150 mM of glycine–HCl (cross), sodium acetate–HCl (filled square, open square), acetate (filled circle, open circle), sodium–potassium phosphate (filled triangle, open triangle), Tris–HCl (inverted open triangle), and glycine–NaOH (asterisk).