Effects of organic carbon sources on cell growth and eicosapentaenoic acid content of Nannochloropsis sp

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	Effects of organic carbon sources on cell growth and eicosapentaenoic acid content of Nannochloropsis sp
	Fang, X. ; Wei, C. ; Cai, Z. L. ; Fan, O.
	2004
关键词	eicosapentaenoic acid ethanol glucose Nannochloropsis sp. organic carbon sources FATTY-ACIDS PHYTOPLANKTON CULTURE ALGAE
期号	6
其他题名	J. Appl. Phycol.
页码	499-503
中文摘要	A strain of Nannochloropsis isolated originally from the East China Sea and obtained from Institute of Hydrobiology, Chinese Academy of Sciences was shown to utilize glucose or ethanol for mixotrophic and heterotrophic growth. The highest cell density, 550 mg L-1 dry weight after culture for 8 days, was obtained during mixotrophic culture with 30 mM glucose. The organic carbon sources had no effect on the net photosynthetic rate, but enhanced the respiratory rate. The addition of an organic carbon source led to an increase in the cell lipid content and a decrease in their eicosapentaenoic acid (EPA) content. The EPA yield was 21.9 mg L-1 using photoautotrophic culture, and 23.4 mg L-1 and 23.0 mg L-1, respectively, in mixotrophic cultivation with glucose or ethanol as the carbon source.
会议网址	://WOS:000230724000012
会议录	Journal of Applied Phycology
语种	英语
内容类型	会议论文
源URL	[http://ir.ipe.ac.cn/handle/122111/11094]
专题	过程工程研究所_研究所（批量导入）
推荐引用方式 GB/T 7714	Fang, X.,Wei, C.,Cai, Z. L.,et al. Effects of organic carbon sources on cell growth and eicosapentaenoic acid content of Nannochloropsis sp[C]. 见:.://WOS:000230724000012.