| Screening and phylogenetic analysis of lipid-rich microalgae | |
Li, Ling1,2; Cui, Jing1,2; Liu, Qian1,2 ; Ding, Yancong1; Liu, Jianguo1,2
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| 2015-09-01 | |
| 发表期刊 | ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS
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| 卷号 | 11期号:2015页码:381-386 |
| 文章类型 | Article |
| 摘要 | Microalgae are considered to be a potential alternative source for the production of biofuels, and isolation of microalgae capable of high lipid concentration and high biomass production is the foundation for microalgal biofuel development. To date, over 1200 microalgal clones have been isolated in our laboratory. Among them, 37 strains were identified and further compared based on total lipid content, growth rate and biomass production. From the ITS1-5.8S-ITS2 sequences and morphological characteristics, these strains were identified as belonging to the genera Scenedesmus, Chlorella, Stichococcus, Nannochloropsis, Tetraselmis, Isochrysis, Phaeodactylum and Cylindrotheca. The lipid content of these strains varied from 6% dry weight (dw) to 42% dw. All three Isochrysis galbana strains could accumulate lipid at more than 35% dw, and their average was the highest among the tested genera (P < 0.05), followed by genera Nannochloropsis and Chlorella. Based on the phylogenetic data, a taxonomic pattern of lipid accumulation was found in microalgae, which suggested that a genera strategy should be considered in screening for lipid-rich microalgal strains. A comprehensive consideration of growth rate, biomass production and lipid content indicated that marine species Nannochloropsis maritima strain IOAC710S, and I. galbana strains IOAC683S and IOAC724S could be promising candidates for biodiesel feedstock. (C) 2015 Elsevier B.V. All rights reserved. |
| 关键词 | Microalgae Lipid Content Growth Rate Biomass Phylogenetic Analysis |
| DOI | 10.1016/j.algal.2015.02.028 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000363046900047 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/54376 |
| 专题 | 海洋生物技术研发中心 文献信息中心 |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Shandong, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Nantong Branch, Nantong 226004, Jiangsu, Peoples R China |
| 第一作者单位 | 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Li, Ling,Cui, Jing,Liu, Qian,et al. Screening and phylogenetic analysis of lipid-rich microalgae[J]. ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS,2015,11(2015):381-386. |
| APA | Li, Ling,Cui, Jing,Liu, Qian,Ding, Yancong,&Liu, Jianguo.(2015).Screening and phylogenetic analysis of lipid-rich microalgae.ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS,11(2015),381-386. |
| MLA | Li, Ling,et al."Screening and phylogenetic analysis of lipid-rich microalgae".ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS 11.2015(2015):381-386. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Screening and phylog（575KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 | |
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