Figure 4From: Expression of endo-1, 4-beta-xylanase from Trichoderma reesei in Pichia pastorisand functional characterization of the produced enzymeEffect of different concentrations of Avicel and oat-spelt xylan on the binding ability of the recombinant Xyn2. Xylanase (25 μg) was incubated with 1–24 mg/ml Avicel or oat-spelt xylan in 50 mM citrate phosphate (pH 5.0) at 4°C.Back to article page