A comparative analysis of biomass and lipid content in five Tribonema sp strains at autotrophic, heterotrophic and mixotrophic cultivation
文献类型：期刊论文
| 作者 | Wang, Hui1,2; Zhou, Wenjun1,2 ; Shao, Huimin1,2,3; Liu, Tianzhong1,2
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| 刊名 | ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS
 |
| 出版日期 | 2017-06-01 |
| 卷号 | 24页码:284-289 |
| 关键词 | Microalgae Tribonema Sp. Lipid Production Heterotrophic Mixotrophic |
| DOI | 10.1016/j.algal.2017.04.020 |
| 文献子类 | Article |
| 英文摘要 | Microalgae Tribonema sp. is the first reported filamentous strain which has capability to accumulate large amounts of lipid, especially triacylglycerols (TAGs), useful for biodiesel production. In this study, five filamentous strains identified as Tribonema sp. were cultured with different carbon source and nitrogen source in batch cultures, and their biomass and total lipid contents were determined. In terms of high biomass and lipid contents, strains EA903 and EA904 were further cultivated in scale up cultures at photoautotrophic (CO2 as the carbon source), heterotrophic (glucose as the carbon source, NaNO3 and peptone as the nitrogen source, respectively) and mixotrophic (heterotrophic + light) conditions. Results suggested that autotrophic and glucose-treated cultures of Tribonema sp. strains (both EA903 and EA904) showed an evident difference on the biomass concentrations. Moreover, in spite of being characterized by higher biomass concentrations, strains EA903 and EA904 grown in heterotrophic cultivation with addition of peptone yielded lower lipid contents than those in autotrophic and heterotrophic cultivation with addition of NaNO3. The highest lipid productivity was achieved at the mixotrophic cultivation with NaNO3 addition. |
| WOS关键词 | OLEAGINOUS MICROALGAE TRIBONEMA ; BIODIESEL PRODUCTION ; 2-STEP CULTIVATION ; CHLORELLA-VULGARIS ; GROWTH ; ACCUMULATION ; PRODUCTIVITY ; DEPRIVATION ; INDUCTION |
| WOS研究方向 | Biotechnology & Applied Microbiology |
| 语种 | 英语 |
| WOS记录号 | WOS:000404864600029 |
| 资助机构 | Application Foundation of Qingdao from Qingdao Science and Marine economic innovation and development regional demonstration project of Qingdao(16-5-1-68-jch) |
| 源URL | [http://ir.qibebt.ac.cn/handle/337004/9628]  |
| 专题 | 青岛生物能源与过程研究所_微藻生物技术团队 |
| 作者单位 | 1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioprocess Technol, CAS Key Lab Biofuels, Qingdao 266101, Shandong, Peoples R China 2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioprocess Technol, Shandong Prov Key Lab Bioenergy Resources, Qingdao 266101, Shandong, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Hui,Zhou, Wenjun,Shao, Huimin,et al. A comparative analysis of biomass and lipid content in five Tribonema sp strains at autotrophic, heterotrophic and mixotrophic cultivation[J]. ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS,2017,24:284-289. |
| APA | Wang, Hui,Zhou, Wenjun,Shao, Huimin,&Liu, Tianzhong.(2017).A comparative analysis of biomass and lipid content in five Tribonema sp strains at autotrophic, heterotrophic and mixotrophic cultivation.ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS,24,284-289. |
| MLA | Wang, Hui,et al."A comparative analysis of biomass and lipid content in five Tribonema sp strains at autotrophic, heterotrophic and mixotrophic cultivation".ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS 24(2017):284-289. |
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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