Metabolomics analysis reveals 6-benzylaminopurine as a stimulator for improving lipid and DHA accumulation of Aurantiochytriumsp.
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- 作者：Xin-Jun Yu ; Jie Sun ; Jian-Yong Zheng ; Ya-Qi Sun and Zhao Wang
- 关键词：6-benzylaminopurine ; docosahexaenoic acid (DHA) ; Aurantiochytrium sp ; metabolomics ; GC-MS ; TCA cycle
- 刊名：Journal of Chemical Technology & Biotechnology
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：91
- 期：4
- 页码：1199-1207
- 全文大小：624K
- ISSN：1097-4660
文摘
Phytohormones are chemical messengers that have a positive effect on biodiesel production of microalgae at low concentrations. However, the effect of phytohormone 6-benzylaminopurine on lipid and docosahexaenoic acid (DHA) production in marine DHA-producer Aurantiochytrium has never been reported. In this study, a GC-MS-based metabolomics method combined with a multivariate analysis is applied to reveal the metabolic mechanism of 6-benzylaminopurine enhancing production of lipid and DHA in Aurantiochytrium sp.YLH70.