Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
Bioconversion of Corncob Acid Hydrolysate intoMicrobial Oil by the Oleaginous Yeast Lipomyces starkeyi | |
Huang, Chao1,2; Chen, Xue-Fang2,3; Yang, Xiao-Yan2,3; Xiong, Lian1,2; Lin, Xiao-Qing1,2; Yang, Juan1,2; Wang, Bo2,3; Chen, Xin-De1,2 | |
2014-02-01 | |
发表期刊 | APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY |
卷号 | 172期号:4页码:2197-2204 |
摘要 | For the first time, corncob acid hydrolysate was used for microbial oil production by the oleaginous yeast Lipomyces starkeyi. After hydrolysis by dilute sulfuric acid, corncob could turn into an acid hydrolysate with a sugar concentration of about 42.3 g/L. Detoxified by overliming and absorption with activated carbon, the corncob hydrolysate could be used by L. starkeyi efficiently that a total biomass of 17.2 g/L with a lipid content of 47.0 % (corresponding to a lipid yield of 8.1 g/L) and a lipid coefficient of 20.9 could be obtained after cultivation on the corncob hydrolysate for 8 days. Therefore, L. starkeyi is a promising strain for microbial oil production from lignocellulosic biomass. Glucose and xylose were used by L. starkeyi simultaneously during lipid fermentation while arabinose could not be utilized by it. Besides, the lipid composition of L. starkeyi was similar to that of vegetable oils; thus, it is a promising feedstock for biodiesel production. |
文章类型 | Article |
关键词 | Lipomyces Starkeyi Microbial Oil Corncob Acid Hydrolysate Biodiesel |
WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
DOI | 10.1007/s12010-013-0651-y |
研究领域[WOS] | Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology |
关键词[WOS] | MICROBIAL OIL ; TRICHOSPORON-FERMENTANS ; BIODIESEL PRODUCTION ; LIPID PRODUCTION ; RHODOTORULA-GLUTINIS ; SUBSTRATE ; GROWTH ; ACCUMULATION ; COREMIIFORME ; WASTEWATERS |
收录类别 | SCI |
语种 | 英语 |
WOS类目 | Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology |
WOS记录号 | WOS:000333248000038 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.giec.ac.cn/handle/344007/10763 |
专题 | 中国科学院广州能源研究所 |
作者单位 | 1.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
第一作者单位 | 中国科学院广州能源研究所 |
推荐引用方式 GB/T 7714 | Huang, Chao,Chen, Xue-Fang,Yang, Xiao-Yan,et al. Bioconversion of Corncob Acid Hydrolysate intoMicrobial Oil by the Oleaginous Yeast Lipomyces starkeyi[J]. APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY,2014,172(4):2197-2204. |
APA | Huang, Chao.,Chen, Xue-Fang.,Yang, Xiao-Yan.,Xiong, Lian.,Lin, Xiao-Qing.,...&Chen, Xin-De.(2014).Bioconversion of Corncob Acid Hydrolysate intoMicrobial Oil by the Oleaginous Yeast Lipomyces starkeyi.APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY,172(4),2197-2204. |
MLA | Huang, Chao,et al."Bioconversion of Corncob Acid Hydrolysate intoMicrobial Oil by the Oleaginous Yeast Lipomyces starkeyi".APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY 172.4(2014):2197-2204. |
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