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学科主题物理化学
Co-fermentation of cellobiose and xylose by Lipomyces starkeyi for lipid production
Gong, Zhiwei1,3; Wang, Qian1,2; Shen, Hongwei1,2; Hu, Cuimin1; Jin, Guojie1,3; Zhao, Zongbao K.1,2; Zhao ZB(赵宗保)
关键词Cellobiose Co-fermentation Lignocellulose Microbial Lipid Lipomyces Starkeyi
刊名BIORESOURCE TECHNOLOGY
2012-08-01
DOI10.1016/j.biortech.2012.04.063
117页:20-24
收录类别SCI
文章类型Article
部门归属18
项目归属1816
产权排名1,1
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Technology
类目[WOS]Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
研究领域[WOS]Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
关键词[WOS]CARBON CATABOLITE REPRESSION ; SACCHAROMYCES-CEREVISIAE ; TRICHOSPORON-FERMENTANS ; BIODIESEL PRODUCTION ; DENSITY CULTIVATION ; BETA-GLUCOSIDASE ; OIL PRODUCTION ; CELLULASE ; OPTIMIZATION ; HYDROLYSIS
英文摘要Hydrolysates of lignocellulosic biomass contain glucose, xylose, arabinose, cellobiose, among other sugars. Effective utilization of these sugars remains challenging for microbial conversion, because most microorganisms consume such sugars sequentially with a strong preference for glucose. In the present study, the oleaginous yeast, Lipomyces starkeyi, was shown to consume cellobiose and xylose simultaneously and to produce intracellular lipids from cellobiose, xylose and glucose. In flask cultures with glucose, cellobiose or a mixture of cellobiose/xylose as carbon sources, overall substrate consumption rates were close to 0.6 g/L/h, and lipid coefficients were 0.19 g lipid/g sugar, respectively. This cellobiose/xylose co-fermentation strategy provides an opportunity to efficiently utilize lignocellulosic biomass for microbial lipid production, which is important for biorefinery and biofuel production. (C) 2012 Elsevier Ltd. All rights reserved.
语种英语
WOS记录号WOS:000306208900004
引用统计
被引频次:68[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/117938
专题中国科学院大连化学物理研究所
通讯作者Zhao ZB(赵宗保)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
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GB/T 7714
Gong, Zhiwei,Wang, Qian,Shen, Hongwei,et al. Co-fermentation of cellobiose and xylose by Lipomyces starkeyi for lipid production[J]. BIORESOURCE TECHNOLOGY,2012,117:20-24.
APA Gong, Zhiwei.,Wang, Qian.,Shen, Hongwei.,Hu, Cuimin.,Jin, Guojie.,...&赵宗保.(2012).Co-fermentation of cellobiose and xylose by Lipomyces starkeyi for lipid production.BIORESOURCE TECHNOLOGY,117,20-24.
MLA Gong, Zhiwei,et al."Co-fermentation of cellobiose and xylose by Lipomyces starkeyi for lipid production".BIORESOURCE TECHNOLOGY 117(2012):20-24.
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