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Semi-pilot Scale Microbial Oil Production by Trichosporon cutaneum Using Medium Containing Corncob Acid Hydrolysate
Qi, Gao-Xiang1,2; Huang, Chao1,3; Chen, Xue-Fang1,3; Xiong, Lian1,3; Wang, Can1,3; Lin, Xiao-Qing1,3; Shi, Si-Lan1,2; Yang, Dan1,3; Chen, Xin-De1,3
2016-06-01
发表期刊APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY
卷号179期号:4页码:625-632
摘要In this study, semi-pilot scale microbial oil production by Trichosporon cutaneum using medium containing corncob acid hydrolysate was carried out in a 50-L fermentor. Scale up showed no negative influence on lipid fermentation that no obvious lag phase was observed. Both glucose and xylose could be utilized simultaneously by T. cutaneum, but the utilization rate of xylose was much slower than that of glucose. After 7.6 days of fermentation, the biomass, lipid content, and lipid yield were 21.8 g/L, 53.7 %, and 11.7 g/L, respectively. Also, a high lipid coefficient (lipid yield on sugars consumption) of 26.3 was obtained. Besides microbial oil, polysaccharide was another main product of lipid fermentation that the remaining biomass residue full of polysaccharides after lipid extraction could be one important by-product in future. Overall, this study showed the great potential of industrialization for lipid production by T. cutaneum on low-cost substrates especially for lignocellulosic hydrolysates.
文章类型Article
关键词Semi-pilot Scale Lipid Fermentation Trichosporon Cutaneum Corncob Hydrolysate Biodiesel
WOS标题词Science & Technology ; Life Sciences & Biomedicine
DOI10.1007/s12010-016-2019-6
研究领域[WOS]Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology
关键词[WOS]LIPID PRODUCTION ; OLEAGINOUS YEAST ; FERMENTATION ; BIODIESEL ; BIOCHEMISTRY
收录类别SCI
语种英语
WOS类目Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology
WOS记录号WOS:000378698300008
引用统计
被引频次:6[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/11777
专题中国科学院广州能源研究所
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Key Lab Renewable Energy, 2 Nengyuan Rd, Guangzhou 510640, Guangdong, Peoples R China
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Qi, Gao-Xiang,Huang, Chao,Chen, Xue-Fang,et al. Semi-pilot Scale Microbial Oil Production by Trichosporon cutaneum Using Medium Containing Corncob Acid Hydrolysate[J]. APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY,2016,179(4):625-632.
APA Qi, Gao-Xiang.,Huang, Chao.,Chen, Xue-Fang.,Xiong, Lian.,Wang, Can.,...&Chen, Xin-De.(2016).Semi-pilot Scale Microbial Oil Production by Trichosporon cutaneum Using Medium Containing Corncob Acid Hydrolysate.APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY,179(4),625-632.
MLA Qi, Gao-Xiang,et al."Semi-pilot Scale Microbial Oil Production by Trichosporon cutaneum Using Medium Containing Corncob Acid Hydrolysate".APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY 179.4(2016):625-632.
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