Phosphate-limitation mediated lipid production by Rhodosporidium toruloides
文献类型：期刊论文
| 作者 | Wu, Siguo1,3; Hu, Cuimin1,3; Jin, Guojie1,3; Zhao, Xin1,3; Zhao, Zongbao K.1,2 |
| 刊名 | bioresource technology
 |
| 出版日期 | 2010-08-01 |
| 卷号 | 101期号:15页码:6124-6129 |
| 关键词 | Microbial lipid Phosphate limitation Rhodosporidium toruloides Biodiesel Oleaginous yeast |
| 英文摘要 | nitrogen-limited conditions have been routinely prepared for efficient lipid production by oleaginous microorganisms. however, it is difficult to attain high cellular lipid contents with natural nitrogen-rich substrates. in the present study, we showed that lipid accumulation by rhodosporidium toruloides y4 was directly linked to the carbon to phosphorus (c/p) molar ratios of the culture media. moreover, such lipid accumulation phenomena were effective regardless of the presence of high amounts of nitrogen sources. thus, cellular lipid content and lipid yield were 62.2% and 0.205 g/g glucose, respectively, using a medium with a carbon to nitrogen (c/n) molar ratio of 6.1 and a c/p molar ratio of 9552. this work suggested that phosphorus limitation can be equally effective and efficient to mediate lipid accumulation, which in turn, provides opportunities to produce microbial lipid more economically using natural or waste materials with high nitrogen content. (c) 2010 elsevier ltd. all rights reserved. |
| WOS标题词 | science & technology ; life sciences & biomedicine ; technology |
| 类目[WOS] | agricultural engineering ; biotechnology & applied microbiology ; energy & fuels |
| 研究领域[WOS] | agriculture ; biotechnology & applied microbiology ; energy & fuels |
| 关键词[WOS] | fatty-acid production ; rhodotorula-glutinis ; biodiesel production ; cunninghamella-echinulata ; organic nitrogen ; oleaginous microorganisms ; phosphorus recovery ; density cultivation ; continuous-culture ; batch culture |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000278035900053 |
| 公开日期 | 2015-11-17 |
| 源URL | [http://159.226.238.44/handle/321008/141974]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China 2.Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wu, Siguo,Hu, Cuimin,Jin, Guojie,et al. Phosphate-limitation mediated lipid production by Rhodosporidium toruloides[J]. bioresource technology,2010,101(15):6124-6129. |
| APA | Wu, Siguo,Hu, Cuimin,Jin, Guojie,Zhao, Xin,&Zhao, Zongbao K..(2010).Phosphate-limitation mediated lipid production by Rhodosporidium toruloides.bioresource technology,101(15),6124-6129. |
| MLA | Wu, Siguo,et al."Phosphate-limitation mediated lipid production by Rhodosporidium toruloides".bioresource technology 101.15(2010):6124-6129. |
入库方式： OAI收割
来源：大连化学物理研究所
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