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Oil Production by the Oleaginous Yeast Lipomyces starkeyi using Diverse Carbon Sources

文献类型：期刊论文

作者Wang, Ruling1; Wang, Jiancai1,3; Xu, Ronghua1; Fang, Zhen1; Liu, Aizhong1,2
刊名BIORESOURCES
出版日期2014-11-01
卷号9期号:4页码:7027-7040
关键词Acid hydrolysis Fermentation Lipomyces starkeyi Microbial oil Willow wood sawdust hydrolysate
ISSN号1930-2126
产权排序第三
通讯作者Liu,AZ (reprint author),Chinese Acad Sci,Xishuangbanna Trop Bot Garden,Key Lab Trop Plant Resources & Sustainable Use,88 Xuefu Rd,Kunming 650223,Yunnan,Peoples R China. ; liuaizhong@mail.kib.ac.cn
英文摘要Producing microbial oils via oleaginous yeast fermentation has drawn broad attention in the biodiesel industry. The oleaginous yeast Lipomyces starkeyi utilizing diverse carbon sources including glucose, xylose, glycerol, and willow wood sawdust (WWS) hydrolysate for the biosynthesis of oils in its cell growth were investigated in this study. High carbon/nitrogen ratios within the glucose media significantly increased the lipid content of Lipomyces starkeyi cells and modified the fatty acid composition of lipids, promoting the accumulation of C16:0 fatty acids and saturated fatty acids (C16:0 and C18:0). The accumulation of C18 fatty acids (C18:0, C18:1, and C18:2) and unsaturated fatty acids (C16:1, C18:1, and C18:2) was restricted. When crude glycerol and WWS hydrolysate were used as the sole carbon sources for L. starkeyi fermentation, the dry cell weight, lipid content, and lipid productivity were 9.1 g/L, 46.2%, and 4.2 g/L, respectively, for glycerol, and 8.2 g/L, 42.7%, and 3.5 g/L, respectively, for the hydrolysate solution. This study provides useful information for producing oils with L. starkeyi fermentation using glycerol and WWS hydrolysate as the primary or secondary carbon substrates.
学科主题Materials Science, Paper & Wood
类目[WOS]Materials Science, Paper & Wood
研究领域[WOS]Materials Science
关键词[WOS]SINGLE-CELL OIL ; LIPID PRODUCTION ; BIODIESEL PRODUCTION ; RHODOTORULA-GLUTINIS ; YARROWIA-LIPOLYTICA ; THAMNIDIUM-ELEGANS ; WASTE-WATER ; ACID ; XYLOSE ; GLYCEROL
收录类别SCI
资助信息Academy of Finland [1133858]
语种英语
WOS记录号WOS:000345396900099
公开日期2015-01-20
源URL[http://ir.kib.ac.cn/handle/151853/18500]  
专题昆明植物研究所_资源植物与生物技术所级重点实验室
作者单位1.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Key Lab Trop Plant Resources & Sustainable Use, Kunming 650223, Yunnan, Peoples R China
2.Chinese Acad Sci, Kunming Inst Bot, Kunming 650201, Yunnan, Peoples R China
3.Univ Sci & Technol China, Sch Life Sci, Hefei 230026, Anhui, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Ruling,Wang, Jiancai,Xu, Ronghua,et al. Oil Production by the Oleaginous Yeast Lipomyces starkeyi using Diverse Carbon Sources[J]. BIORESOURCES,2014,9(4):7027-7040.
APA Wang, Ruling,Wang, Jiancai,Xu, Ronghua,Fang, Zhen,&Liu, Aizhong.(2014).Oil Production by the Oleaginous Yeast Lipomyces starkeyi using Diverse Carbon Sources.BIORESOURCES,9(4),7027-7040.
MLA Wang, Ruling,et al."Oil Production by the Oleaginous Yeast Lipomyces starkeyi using Diverse Carbon Sources".BIORESOURCES 9.4(2014):7027-7040.

入库方式： OAI收割

来源：昆明植物研究所

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