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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
Source PublicationAPPLIED BIOCHEMISTRY AND BIOTECHNOLOGY
Volume179Issue:4Pages:625-632
AbstractIn 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.
SubtypeArticle
KeywordSemi-pilot Scale Lipid Fermentation Trichosporon Cutaneum Corncob Hydrolysate Biodiesel
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
DOI10.1007/s12010-016-2019-6
WOS Subject ExtendedBiochemistry & Molecular Biology ; Biotechnology & Applied Microbiology
WOS KeywordLIPID PRODUCTION ; OLEAGINOUS YEAST ; FERMENTATION ; BIODIESEL ; BIOCHEMISTRY
Indexed BySCI
Language英语
WOS SubjectBiochemistry & Molecular Biology ; Biotechnology & Applied Microbiology
WOS IDWOS:000378698300008
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/11777
Collection中国科学院广州能源研究所
Affiliation1.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
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
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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