Figure 6From: Cloning, expression in Pichia pastoris, and characterization of a thermostable GH5 mannan endo-1,4-β-mannosidase from Aspergillus niger BK01Effect of pH on mannan endo- β-1,4-mannosidase activity. The optimal pH was determined at 80°C using 0.5% LBG in 0.1 M citrate-phosphate buffer over a pH range of 2.5-7.0.Back to article page