Effect of Temperature on Biological Macromolecules of Three Microalgae and Application of FT-IR for Evaluating Microalgal Lipid Characterization
文献类型：期刊论文
| 作者 | Zhao, Ting2,3; Han, Xiaotian1,2; Cao, Huidi2,3 |
| 刊名 | ACS OMEGA
 |
| 出版日期 | 2020-12-29 |
| 卷号 | 5期号:51页码:33262-33268 |
| ISSN号 | 2470-1343 |
| DOI | 10.1021/acsomega.0c04961 |
| 通讯作者 | Han, Xiaotian(xthan@qdio.ac.cn) |
| 英文摘要 | This study had shown the growth of Phaeodactylum tricornutum, Chloi clia vulgaris, and Nannochloropsis sp. under different temperatures and their structure and relative content of polysaccharide, protein, and lipid. Lipid was more suitable to accumulate under the condition of low temperature; however, polysaccharide and protein were not; they had a similar change trend but different amounts. The correlation between the relative content of the lipid and the total lipid and fatty acid in a single microalga cell was also analyzed. The results showed that the relative content of the lipid detected by Fourier transform infrared (FTIR) spectroscopy and the total lipid and the unsaturated fatty acids (UFAs) obtained by a gravimetric method in a single microalga cell had a good linear relationship (R-2 approximate to 0.8) while the correlation of saturated fatty acids is poor (R-2 < 0.5). These studies had demonstrated that temperature was a key factor for phytoplankton that can influence their growth and biological macromolecule content. Moreover, FTIR spectroscopy was proved to be a meaningful technology for selecting the microalgae rich in total lipid and UFAs. |
| 资助项目 | special investigation of basic Resources of Science and Technology[2018FY100207] ; Aoshan Science and Technology Innovation Project, Qingdao National Laboratory for Marine Science and Technology[2016ASKJ02-1] ; Foundation of Key Laboratory of Integrated Marine Monitoring and Applied Technologies for Harmful Algal Blooms[MATHAB201707] |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000608851800045 |
| 出版者 | AMER CHEMICAL SOC |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/170016]  |
| 专题 | 中国科学院海洋研究所 |
| 通讯作者 | Han, Xiaotian |
| 作者单位 | 1.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 3.Ocean Univ China, Qingdao 266100, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhao, Ting,Han, Xiaotian,Cao, Huidi. Effect of Temperature on Biological Macromolecules of Three Microalgae and Application of FT-IR for Evaluating Microalgal Lipid Characterization[J]. ACS OMEGA,2020,5(51):33262-33268. |
| APA | Zhao, Ting,Han, Xiaotian,&Cao, Huidi.(2020).Effect of Temperature on Biological Macromolecules of Three Microalgae and Application of FT-IR for Evaluating Microalgal Lipid Characterization.ACS OMEGA,5(51),33262-33268. |
| MLA | Zhao, Ting,et al."Effect of Temperature on Biological Macromolecules of Three Microalgae and Application of FT-IR for Evaluating Microalgal Lipid Characterization".ACS OMEGA 5.51(2020):33262-33268. |
入库方式： OAI收割
来源：海洋研究所
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