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The hydrolytic efficiency and synergistic action of recombinant xylan-degrading enzymes on xylan isolated from sugarcane bagasse

文献类型：期刊论文

作者Li, Hailong1,3; Wu, Hongli2; Xiong, Lian1,3; Chen, Xuefang1,3; Wang, Can1,3; Qi, Gaoxiang1,4; Huang, Chao1,3; Guo, Haijun1,3; Luo, Mutan1,4; Liu, Jian2
刊名CARBOHYDRATE POLYMERS
出版日期2017-11-01
卷号175页码:199-206
关键词Hydrolytic Efficiency Synergistic Action Sugarcane Bagasse Xylan Xylan-degrading Enzymes
DOI10.1016/j.carbpol.2017.07.075
文献子类Article
英文摘要Understanding the interaction mechanisms between xylan and xylan-degrading enzymes is beneficial to the efficient hydrolysis of xylan. Xylan from sugarcane bagasse (SB) was extracted and characterized. The effects of heat treatment and removal of side chains of SB xylan on the hydrolytic efficiency and synergistic action of endo-beta-1,4-xylanases (HoXyn1 1A and AnXyn10C), beta-xylosidases (AnXln3D), and alpha-L-arabinofuranosidases (AnAxh62A) were investigated. Results indicated that heat treatment of xylan can improve the hydrolytic efficiency of xylan-degrading enzymes, and it is essential for the efficient hydrolysis of xylan by HoXyn1 1A. The removal of arabinofuranosyl side chains of xylan by AnAxh62A before enzymatic hydrolysis reduced the hydrolytic efficiency of HoXyn1 1A and AnXyn10C on xylan. AnXyn10C was more efficient than HoXyn1 1A in hydrolysis of xylan, whereas HoXyn1 1A showed better synergistic action than AnXyn10C with AnAxh62A and AnXln3D in the hydrolysis of xylan. This study provides new insights on the enzymatic hydrolysis of SB into monosaccharides and xylo-oligosaccharides. (C) 2017 Elsevier Ltd. All rights reserved.
WOS关键词GRADED ETHANOL PRECIPITATION ; ALPHA-L-ARABINOFURANOSIDASES ; ENZYMATIC-HYDROLYSIS ; EUCALYPTUS-GRANDIS ; HEMICELLULOSES ; XYLOOLIGOSACCHARIDES ; OLIGOSACCHARIDES ; FAMILIES ; MONOSACCHARIDES ; ARABINOXYLANS
语种英语
WOS记录号WOS:000411112500023
资助机构National Natural Science Foundation of China(31600475) ; Natural Science Foundation of Guangdong Province(2016A030310124) ; project of Guangzhou Science and Technology(201707010241) ; Key Research and Development Plan of Jiangsu Province(BE2016706) ; project of Huai-An Science and Technology(HAS2015035) ; project of Key Laboratory of Renewable Energy of Chinese Academy of Sciences(Y707j41001) ; project of Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development(Y709jh1001)
源URL[http://ir.giec.ac.cn/handle/344007/15767]  
专题中国科学院广州能源研究所
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangdong Prov Key Laboratoryof New & Renewable E, Guangzhou 510640, Guangdong, Peoples R China
2.Xiamen Univ, Coll Energy, Xiamen 361102, Peoples R China
3.Chinese Acad Sci, Guangzhou Inst Energy Convers, R&D Ctr Xuyi Attapulgite Appl Technol, Xuyi 21170, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Li, Hailong,Wu, Hongli,Xiong, Lian,et al. The hydrolytic efficiency and synergistic action of recombinant xylan-degrading enzymes on xylan isolated from sugarcane bagasse[J]. CARBOHYDRATE POLYMERS,2017,175:199-206.
APA Li, Hailong.,Wu, Hongli.,Xiong, Lian.,Chen, Xuefang.,Wang, Can.,...&Chen, Xinde.(2017).The hydrolytic efficiency and synergistic action of recombinant xylan-degrading enzymes on xylan isolated from sugarcane bagasse.CARBOHYDRATE POLYMERS,175,199-206.
MLA Li, Hailong,et al."The hydrolytic efficiency and synergistic action of recombinant xylan-degrading enzymes on xylan isolated from sugarcane bagasse".CARBOHYDRATE POLYMERS 175(2017):199-206.

入库方式： OAI收割

来源：广州能源研究所

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