DICP OpenIR
Subject Area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)
KeywordCellobiose Co-fermentation Lignocellulose Microbial Lipid Lipomyces Starkeyi
Source PublicationBIORESOURCE TECHNOLOGY
2012-08-01
DOI10.1016/j.biortech.2012.04.063
Volume117Pages:20-24
Indexed BySCI
SubtypeArticle
Department18
Funding Project1816
Contribution Rank1,1
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Technology
WOS SubjectAgricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS Research AreaAgriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS KeywordCARBON CATABOLITE REPRESSION ; SACCHAROMYCES-CEREVISIAE ; TRICHOSPORON-FERMENTANS ; BIODIESEL PRODUCTION ; DENSITY CULTIVATION ; BETA-GLUCOSIDASE ; OIL PRODUCTION ; CELLULASE ; OPTIMIZATION ; HYDROLYSIS
AbstractHydrolysates 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.
Language英语
WOS IDWOS:000306208900004
Citation statistics
Cited Times:72[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/117938
Collection中国科学院大连化学物理研究所
Corresponding AuthorZhao ZB(赵宗保)
Affiliation1.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
Recommended Citation
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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