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学科主题物理化学
Fatty acid ethyl esters production in aqueous phase by the oleaginous yeast Rhodosporidium toruloides
Jin, Guojie1; Zhang, Yixin1,3; Shen, Hongwei1,2; Yang, Xiaobing1; Xie, Haibo1,2; Zhao, Zongbao K.1,2; Zhao ZB(赵宗保)
关键词Biodiesel Fatty Acid Ethyl Esters Aqueous Phase Conversion Lipid Droplets Rhodosporidium Toruloides
刊名BIORESOURCE TECHNOLOGY
2013-12-01
DOI10.1016/j.biortech.2013.10.023
150页:266-270
收录类别SCI
合作性质
文章类型Article
部门归属18
项目归属1816
产权排名待补充
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Technology
资助者1,1 ; 1,1 ; 1,1 ; 1,1
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]BIODIESEL PRODUCTION ; SACCHAROMYCES-CEREVISIAE ; FUEL PRODUCTION ; LIPID DROPLETS ; TRANSESTERIFICATION ; BIOMASS ; LIPASE ; WATER ; CHEMICALS ; CULTURE
英文摘要Fatty acid ethyl esters (FAEEs) are attractive biofuel molecules. Conventional FAEEs production process uses triglycerides and ethanol as feedstocks and is sensitive to water contents. In this work, we show that the oleaginous yeast Rhodosporidium toruloides cells are capable of converting lipids into FAEEs intracellularly in aqueous phase. Up to 73% of cellular neutral glycerides could be converted into FAEEs when lipid-rich cells were incubated for 84 h at 35 degrees C, pH 6.0 in a broth containing 10 vol% ethanol. It was found that neutral glycerides were first hydrolyzed to free fatty acids followed by esterification and that lipid droplets played important roles in the process. This new process provides a novel opportunity for integration of microbial lipid production technology with bioethanol fermentation for more efficient production of drop-in biofuels from renewable resources. (C) 2013 Elsevier Ltd. All rights reserved.
语种英语
资助者1,1 ; 1,1 ; 1,1 ; 1,1
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WOS记录号WOS:000329892200035
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/119500
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.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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Jin, Guojie,Zhang, Yixin,Shen, Hongwei,et al. Fatty acid ethyl esters production in aqueous phase by the oleaginous yeast Rhodosporidium toruloides[J]. BIORESOURCE TECHNOLOGY,2013,150:266-270.
APA Jin, Guojie.,Zhang, Yixin.,Shen, Hongwei.,Yang, Xiaobing.,Xie, Haibo.,...&赵宗保.(2013).Fatty acid ethyl esters production in aqueous phase by the oleaginous yeast Rhodosporidium toruloides.BIORESOURCE TECHNOLOGY,150,266-270.
MLA Jin, Guojie,et al."Fatty acid ethyl esters production in aqueous phase by the oleaginous yeast Rhodosporidium toruloides".BIORESOURCE TECHNOLOGY 150(2013):266-270.
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