| Screening high oleaginous Chlorella strains from different climate zones | |
| Xu, Jin; Hu, Hanhua; Hu, HH (reprint author), Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, Wuhan 430072, Peoples R China. | |
| 2013-09-01 | |
| Source Publication | BIORESOURCE TECHNOLOGY
 |
| ISSN | 0960-8524 |
| Volume | 144Pages:637-643 |
| Abstract | In outdoor cultivation, screening strains adapted to a wide temperature range or suitable strains for different environmental temperatures is of great importance. In this study, triacylglycerol (TAG) content of 23 oil-producing Chlorella strains from different climate zones were analyzed by thin layer chromatography. Four selected Chlorella strains (NJ-18, NJ-7, NMX35N and NMX139N) with rather high TAG content had higher total lipid content compared with Chlorella vulgaris SAG 211-11b. In particular, NJ-18 displayed the highest TAG productivity among the four high oil-producing Chlorella strains. Accumulation of TAGs in strain NMX35N changed a little from 30 to 40 degrees C, showing a desirable characteristic of accumulating TAGs at high temperatures. Our results demonstrated that NJ-18 and NMX35N had suitable fatty acid profiles and good adaption to low and high temperatures respectively. Therefore, cultivation of the two Chlorella strains together might be a good option for economic biodiesel production during the whole seasons of the year. (C) 2013 Elsevier Ltd. All rights reserved.; In outdoor cultivation, screening strains adapted to a wide temperature range or suitable strains for different environmental temperatures is of great importance. In this study, triacylglycerol (TAG) content of 23 oil-producing Chlorella strains from different climate zones were analyzed by thin layer chromatography. Four selected Chlorella strains (NJ-18, NJ-7, NMX35N and NMX139N) with rather high TAG content had higher total lipid content compared with Chlorella vulgaris SAG 211-11b. In particular, NJ-18 displayed the highest TAG productivity among the four high oil-producing Chlorella strains. Accumulation of TAGs in strain NMX35N changed a little from 30 to 40 degrees C, showing a desirable characteristic of accumulating TAGs at high temperatures. Our results demonstrated that NJ-18 and NMX35N had suitable fatty acid profiles and good adaption to low and high temperatures respectively. Therefore, cultivation of the two Chlorella strains together might be a good option for economic biodiesel production during the whole seasons of the year. (C) 2013 Elsevier Ltd. All rights reserved. |
| Subtype | Article |
| Keyword | Chlorella Sp. Temperature Fatty Acids Triacylglycerol Biodiesel |
| Department | [Xu, Jin ; Hu, Hanhua] Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, Wuhan 430072, Peoples R China |
| DOI | 10.1016/j.biortech.2013.07.029 |
| WOS Headings | Science & Technology ; Life Sciences & Biomedicine ; Technology |
| Funding Organization | National Key Basic Research Project of China [2011CB200901]; State Key Laboratory of Freshwater Ecology and Biotechnology [2013FB15] ; National Key Basic Research Project of China [2011CB200901]; State Key Laboratory of Freshwater Ecology and Biotechnology [2013FB15] ; National Key Basic Research Project of China [2011CB200901]; State Key Laboratory of Freshwater Ecology and Biotechnology [2013FB15] ; National Key Basic Research Project of China [2011CB200901]; State Key Laboratory of Freshwater Ecology and Biotechnology [2013FB15] |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| WOS Subject | Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| WOS ID | WOS:000324280100085 |
| WOS Keyword | BIODIESEL PRODUCTION ; BIOFUEL PRODUCTION ; WASTE-WATER ; TEMPERATURE ; GROWTH ; CHLOROPHYTA ; SOROKINIANA ; MICROALGA ; ALGAE ; TREBOUXIOPHYCEAE |
| Funding Organization | National Key Basic Research Project of China [2011CB200901]; State Key Laboratory of Freshwater Ecology and Biotechnology [2013FB15] ; National Key Basic Research Project of China [2011CB200901]; State Key Laboratory of Freshwater Ecology and Biotechnology [2013FB15] ; National Key Basic Research Project of China [2011CB200901]; State Key Laboratory of Freshwater Ecology and Biotechnology [2013FB15] ; National Key Basic Research Project of China [2011CB200901]; State Key Laboratory of Freshwater Ecology and Biotechnology [2013FB15] |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ihb.ac.cn/handle/342005/19627 |
| Collection | 藻类生物学及应用研究中心_期刊论文 |
| Corresponding Author | Hu, HH (reprint author), Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, Wuhan 430072, Peoples R China. |
| Affiliation | Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, Wuhan 430072, Peoples R China |
| Recommended Citation GB/T 7714 | Xu, Jin,Hu, Hanhua,Hu, HH . Screening high oleaginous Chlorella strains from different climate zones[J]. BIORESOURCE TECHNOLOGY,2013,144:637-643. |
| APA | Xu, Jin,Hu, Hanhua,&Hu, HH .(2013).Screening high oleaginous Chlorella strains from different climate zones.BIORESOURCE TECHNOLOGY,144,637-643. |
| MLA | Xu, Jin,et al."Screening high oleaginous Chlorella strains from different climate zones".BIORESOURCE TECHNOLOGY 144(2013):637-643. |
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