Enhanced Lipid Productivity and Photosynthesis Efficiency in a Desmodesmus sp Mutant Induced by Heavy Carbon Ions
文献类型：期刊论文
| 作者 | Hu, Guangrong1; Fan, Yong1; Zhang, Lei1; Yuan, Cheng1; Wang, Jufang2; Li, Wenjian2; Hu, Qiang3; Li, Fuli1
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| 刊名 | PLOS ONE
 |
| 出版日期 | 2013-04-09 |
| 卷号 | 8期号:4 |
| 英文摘要 | The unicellular green microalga Desmodesmus sp. S1 can produce more than 50% total lipid of cell dry weight under high light and nitrogen-limitation conditions. After irradiation by heavy C-12(6+) ion beam of 10, 30, 60, 90 or 120 Gy, followed by screening of resulting mutants on 24-well microplates, more than 500 mutants were obtained. One of those, named D90G-19, exhibited lipid productivity of 0.298 g L-1 center dot d(-1), 20.6% higher than wild type, likely owing to an improved maximum quantum efficiency (Fv/Fm) of photosynthesis under stress. This work demonstrated that heavy-ion irradiation combined with high-throughput screening is an effective means for trait improvement. The resulting mutant D90G-19 may be used for enhanced lipid production. |
| WOS标题词 | Science & Technology |
| 类目[WOS] | Multidisciplinary Sciences |
| 研究领域[WOS] | Science & Technology - Other Topics |
| 关键词[WOS] | CHLAMYDOMONAS-REINHARDTII ; CHLOROPHYLL FLUORESCENCE ; MICROALGAL BIOFUELS ; PHOTOSYSTEM-II ; RICE ; BACILLARIOPHYCEAE ; PHOTOINHIBITION ; BIOSYNTHESIS ; ARABIDOPSIS ; IRRADIATION |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000317909600038 |
| 公开日期 | 2015-12-24 |
| 源URL | [http://ir.qibebt.ac.cn/handle/337004/6058]  |
| 专题 | 青岛生物能源与过程研究所_微生物资源团队 |
| 作者单位 | 1.Chinese Acad Sci, Shandong Prov Key Lab Energy Genet, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou, Peoples R China 3.Arizona State Univ, Lab Algae Res & Biotechnol LARB, Coll Technol & Innovat, Mesa, AZ USA |
| 推荐引用方式 GB/T 7714 | Hu, Guangrong,Fan, Yong,Zhang, Lei,et al. Enhanced Lipid Productivity and Photosynthesis Efficiency in a Desmodesmus sp Mutant Induced by Heavy Carbon Ions[J]. PLOS ONE,2013,8(4). |
| APA | Hu, Guangrong.,Fan, Yong.,Zhang, Lei.,Yuan, Cheng.,Wang, Jufang.,...&Li, Fuli.(2013).Enhanced Lipid Productivity and Photosynthesis Efficiency in a Desmodesmus sp Mutant Induced by Heavy Carbon Ions.PLOS ONE,8(4). |
| MLA | Hu, Guangrong,et al."Enhanced Lipid Productivity and Photosynthesis Efficiency in a Desmodesmus sp Mutant Induced by Heavy Carbon Ions".PLOS ONE 8.4(2013). |
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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