Effect of xyloglucan molar mass on its assembly onto the cellulose surface and its enzymatic susceptibility

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• 作者：Ana Villares ; ^{ana.villares@inra.fr} ; Hervé ; Bizot ^{Herve.Bizot@inra.fr} ; Cé ; line Moreau ^{Celine.Moreau@inra.fr} ; Agnè ; s Rolland-Sabaté ; ^{Agnes.Sabate@inra.fr} ; Bernard Cathala ^{Bernard.Cathala@inra.fr}
• 关键词：Adsorption kinetics ; Swelling ; Solvent exchange ; QCM-D ; Xyloglucanase
• 刊名：Carbohydrate Polymers
• 出版年：2017
• 出版时间：10 February 2017
• 年：2017
• 卷：157
• 期：Complete
• 页码：1105-1112
• 全文大小：1313 K
• 卷排序：157

文摘

High molar mass xyloglucan forms loops and tails on cellulose. Low molar mass xyloglucan adsorbs in a flat conformation on cellulose. Tight contact between cellulose layers is achieved by low molar mass xyloglucan. Close association of cellulose prevents swelling and reduces enzyme accessibility.