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Use of elephant grass (Pennisetum purpureum) acid hydrolysate for microbial oil production by Trichosporon cutaneum
Chen, Xue-Fang1,2; Huang, Chao1,2; Xiong, Lian1,2; Wang, Bo1,3; Qi, Gao-Xiang1,3; Lin, Xiao-Qing1,2; Wang, Can1,2; Chen, Xin-De1,2
2016
Source PublicationPREPARATIVE BIOCHEMISTRY & BIOTECHNOLOGY
Volume46Issue:7Pages:704-708
AbstractElephant grass (Pennisetum purpureum) dilute acid hydrolysate contains 34.6 g/L total sugars. The potential of lipid production by oleaginous yeast Trichosporon cutaneum grown on elephant grass acid hydrolysate was investigated for the first time. During the fermentation process on the elephant grass acid hydrolysate, glucose, xylose, and arabinose could be well utilized as carbon sources by T. cutaneum. Interestingly, xylose was almost no use before glucose was consumed completely. This illustrated that simultaneous saccharification of xylose and glucose by T. cutaneum did not occur on elephant grass acid hydrolysate. The highest biomass, lipid content, lipid yield, and lipid coefficient of T. cutaneum were measured after the sixth day of fermentation and were 22.76 g/L, 24.0%, 5.46 g/L, and 16.1%, respectively. Therefore, elephant grass is a promising raw material for microbial oil production by T. cutaneum.
SubtypeArticle
KeywordElephant Grass (Pennisetum Purpureum) Elephant Grass Dilute Acid Hydrolysate Trichosporon Cutaneum Biodiesel Trichosporon Cutaneum Microbial Oil Production
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
DOI10.1080/10826068.2015.1135453
WOS Subject ExtendedBiochemistry & Molecular Biology ; Biotechnology & Applied Microbiology
WOS KeywordBIODIESEL PRODUCTION ; LIPID PRODUCTION ; RHODOTORULA-GLUTINIS ; FERMENTATION ; INHIBITORS ; BIOFUELS
Indexed BySCI
Language英语
Funding OrganizationNational Natural Science Foundation of China(51378486 ; Science and Technology Project of Guangdong Province(2013B010404036) ; Project of Jiangsu Province Science and Technology(BE2013083 ; industrialization of high-tech project of Guangdong Province(2013B010403020) ; Foundation of Director of Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences(y407r41001) ; 51508547) ; BE2014101)
WOS SubjectBiochemical Research Methods ; Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology
WOS IDWOS:000383901000009
Citation statistics
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/11844
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, Key Lab Renewable Energy, 2 Nengyuan Rd, Guangzhou 510640, Guangdong, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, 2 Nengyuan Rd, Guangzhou 510640, Guangdong, Peoples R China
3.Univ Chinese Acad Sci, Sch Chem & Chem Engn, Beijing, Peoples R China
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Chen, Xue-Fang,Huang, Chao,Xiong, Lian,et al. Use of elephant grass (Pennisetum purpureum) acid hydrolysate for microbial oil production by Trichosporon cutaneum[J]. PREPARATIVE BIOCHEMISTRY & BIOTECHNOLOGY,2016,46(7):704-708.
APA Chen, Xue-Fang.,Huang, Chao.,Xiong, Lian.,Wang, Bo.,Qi, Gao-Xiang.,...&Chen, Xin-De.(2016).Use of elephant grass (Pennisetum purpureum) acid hydrolysate for microbial oil production by Trichosporon cutaneum.PREPARATIVE BIOCHEMISTRY & BIOTECHNOLOGY,46(7),704-708.
MLA Chen, Xue-Fang,et al."Use of elephant grass (Pennisetum purpureum) acid hydrolysate for microbial oil production by Trichosporon cutaneum".PREPARATIVE BIOCHEMISTRY & BIOTECHNOLOGY 46.7(2016):704-708.
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