Microbial recycling of glycerol to biodiesel
文献类型：期刊论文
| 作者 | Yang, Liu1,2; Zhu, Zhi1 ; Wang, Weihua1; Lu, Xuefeng1
|
| 刊名 | BIORESOURCE TECHNOLOGY
 |
| 出版日期 | 2013-12-01 |
| 卷号 | 150期号:2013页码:1-8 |
| 关键词 | Biodiesel Glycerol Escherichia coli Genetic engineering Fermentation |
| 英文摘要 | The sustainable supply of lipids is the bottleneck for current biodiesel production. Here microbial recycling of glycerol, byproduct of biodiesel production to biodiesel in engineered Escherichia coil strains was reported. The KC3 strain with capability of producing fatty acid ethyl esters (FAEEs) from glucose was used as a starting strain to optimize fermentation conditions when using glycerol as sole carbon source. The YL15 strain overexpressing double copies of atfA gene displayed 1.7-fold increase of FAEE productivity compared to the KC3 strain. The titer of FAEE in YL15 strain reached to 813 mg L-1 in minimum medium using glycerol as sole carbon source under optimized fermentation conditions. The titer of glycerol-based FAEE production can be significantly increased by both genetic modifications and fermentation optimization. Microbial recycling of glycerol to biodiesel expands carbon sources for biodiesel production. (C) 2013 Elsevier Ltd. All rights reserved. |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine ; Technology |
| 学科主题 | 生物代谢工程 |
| 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] | ESCHERICHIA-COLI ; CRUDE GLYCEROL ; CHEMICALS ; BIOFUELS ; CHALLENGES ; ETHANOL ; BIOMASS ; FUELS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000329892200001 |
| 公开日期 | 2014-03-21 |
| 源URL | [http://ir.qibebt.ac.cn:8080/handle/337004/1647]  |
| 专题 | 青岛生物能源与过程研究所_微生物代谢工程团队 |
| 作者单位 | 1.Chinese Acad Sci, Key Lab Biofuels, Shandong Prov Key Lab Energy Genet, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Liu,Zhu, Zhi,Wang, Weihua,et al. Microbial recycling of glycerol to biodiesel[J]. BIORESOURCE TECHNOLOGY,2013,150(2013):1-8. |
| APA | Yang, Liu,Zhu, Zhi,Wang, Weihua,&Lu, Xuefeng.(2013).Microbial recycling of glycerol to biodiesel.BIORESOURCE TECHNOLOGY,150(2013),1-8. |
| MLA | Yang, Liu,et al."Microbial recycling of glycerol to biodiesel".BIORESOURCE TECHNOLOGY 150.2013(2013):1-8. |
入库方式： OAI收割
来源：青岛生物能源与过程研究所
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