Xylans inhibit enzymatic hydrolysis of lignocellulosic materials by cellulases

• Published in: Bioresource technology Vol. 121; pp. 8 - 12
• Main Authors: Zhang, Junhua, Tang, Ming, Viikari, Liisa
• Format: Journal Article
• Language: English
• Published: England Elsevier Ltd 01.10.2012
• Subjects: antagonists & inhibitors; Betula; Betula - chemistry; cellobiose; Cellulase; Cellulases; Cellulases - antagonists & inhibitors; Cellulose; Cellulose - metabolism; cellulose 1,4-beta-cellobiosidase; chemistry; Chromatography, Ion Exchange; drug effects; endo-1,4-beta-glucanase; Endoglucanase; Enzymatic hydrolysis; enzymology; Hydrolysis; Hydrolysis - drug effects; Hypocrea jecorina; Inhibition; Lignin; Lignin - metabolism; Lignocellulose; metabolism; oats; pharmacology; Straw; Surface chemistry; Thermoascus; Thermoascus - enzymology; Trichoderma; Trichoderma - enzymology; Trichoderma reesei; Triticum; Triticum - metabolism; wheat straw; Xylan; Xylans; Xylans - pharmacology; EG; MUL; Enzymatic hydrolysis; Cellulose; CBH; Xylan; DM; CEL; HPAEC-PAD; βG; Cellulase; Inhibition; XOS

[Display omitted] ► Xylan clearly inhibited the enzymatic hydrolysis of cellulose by cellulase. ► Xylan clearly inhibited the cellulose hydrolysis by individual EGII, CBHI and CBHII. ► The solubility of oat spelt xylan did not clearly affect the hydrolysis of cellulose. ► After the addition of xylan...