Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Stepwise enzymatic hydrolysis of alkaline oxidation treated sugarcane bagasse for the co-production of functional xylo-oligosaccharides and fermentable sugars | |
Li, Hailong1,2,3,4; Chen, Xindong1,5; Xiong, Lian1,2,3,4 ; Luo, Mutan1,5; Chen, Xuefang1,2,3,4; Wang, Can1,2,3,4; Huang, Chao1,2,3,4; Chen, Xinde1,2,3,4
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| 2019-03-01 | |
| Source Publication | BIORESOURCE TECHNOLOGY
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| ISSN | 0960-8524 |
| Volume | 275Pages:345-351 |
| Corresponding Author | Chen, Xinde(cxd_cxd@hotmail.com) |
| Abstract | High chemical input is required for enzymatic production of xylo-oligosaccharides (XOS) using xylan extracted from lignocellulosic biomass. In this study, enzymatic hydrolysis of alkaline oxidation (AO) treated sugarcane bagasse (SCB) directly for the production of XOS was conducted. The effect of AO pretreatment on the chemical compositions and hydrolytic properties of SCB was investigated. The AO pretreatment conditions with low chemical input for the production of XOS were optimized by orthogonal design. Stepwise enzymatic hydrolysis of AO pretreated SCB with xylanase and cellulase produced XOS (1.78 g/L), meanwhile, the cellulose conversion increased from 84.97% to 91.51% compared with directly enzymatic hydrolysis using cellulase. HPLC-UV and MALDI-TOF-MS analysis indicated that the obtained XOS products were mainly composed of xylobiose and xylose with a small amount of arabinose/4-O-methylglucuronic acid substituted xylotriose and xylotetraose. The proposed strategy for the co-production of functional XOS and fermentable sugars from SCB showed potential of industrial application. |
| Keyword | Alkaline oxidation Functional xylo-oligosaccharides Pretreatment Enzymatic hydrolysis Fermentable sugars |
| DOI | 10.1016/j.biortech.2018.12.063 |
| WOS Keyword | PEROXIDE PRETREATMENT ; ETHANOL-PRODUCTION ; XYLOOLIGOSACCHARIDES ; SACCHARIFICATION ; BIOETHANOL ; BIOMASS ; OPTIMIZATION ; MONOSACCHARIDES ; LIGNOCELLULOSE ; TEMPERATURE |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | project of Guangzhou Science and Technology[201707010241] ; National Natural Science Foundation of China[31600475] ; National Natural Science Foundation of China[21606229] ; Natural Science Foundation of Guangdong Province[2016A030310124] ; Natural Science Foundation of Guangdong Province[2017A030310052] ; Key Research and Development Plan of Jiangsu Province[BE2016706] |
| WOS Research Area | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| Funding Organization | project of Guangzhou Science and Technology ; National Natural Science Foundation of China ; Natural Science Foundation of Guangdong Province ; Key Research and Development Plan of Jiangsu Province |
| WOS Subject | Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| WOS ID | WOS:000456405000042 |
| Publisher | ELSEVIER SCI LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/24629 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Chen, Xinde |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China 4.Chinese Acad Sci, Guangzhou Inst Energy Convers, R&D Ctr Xuyi Attapulgite Appl Technol, Xuyi 211700, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Li, Hailong,Chen, Xindong,Xiong, Lian,et al. Stepwise enzymatic hydrolysis of alkaline oxidation treated sugarcane bagasse for the co-production of functional xylo-oligosaccharides and fermentable sugars[J]. BIORESOURCE TECHNOLOGY,2019,275:345-351. |
| APA | Li, Hailong.,Chen, Xindong.,Xiong, Lian.,Luo, Mutan.,Chen, Xuefang.,...&Chen, Xinde.(2019).Stepwise enzymatic hydrolysis of alkaline oxidation treated sugarcane bagasse for the co-production of functional xylo-oligosaccharides and fermentable sugars.BIORESOURCE TECHNOLOGY,275,345-351. |
| MLA | Li, Hailong,et al."Stepwise enzymatic hydrolysis of alkaline oxidation treated sugarcane bagasse for the co-production of functional xylo-oligosaccharides and fermentable sugars".BIORESOURCE TECHNOLOGY 275(2019):345-351. |
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