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Combined production of fucoxanthin and EPA from two diatom strains Phaeodactylum tricornutum and Cylindrotheca fusiformis cultures
Wang, Hui1,2; Zhang, Yan1,3; Chen, Lin1,2; Cheng, Wentao1,2; Liu, Tianzhong1,2
2018-07-01
发表期刊BIOPROCESS AND BIOSYSTEMS ENGINEERING
ISSN1615-7591
卷号41期号:7页码:1061-1071
摘要Fucoxanthin and eicosapentaenoic acid (EPA) provide significant health benefits for human population. Diatom is a potential natural livestock for the combined production of EPA and fucoxanthin. In this study, first, the effects of three important parameters including light intensity, nitrogen concentration and salinity were evaluated for the production of EPA and fucoxanthin in two diatom strains Phaeodactylum tricornutum and Cylindrotheca fusiformis. And then, two steps method based on light intensity were applied to produce EPA and fucoxanthin in large scale. Higher light intensity was first adopted for the high growth rate and lipid content of diatom, and after a period of time, light intensity was lowered to enhance the accumulation of fucoxanthin and EPA. In final, the highest EPA yields were 62.55 and 27.32 mg L-1 for P. tricornutum and C. fusiformis, and the fucoxanthin yield reached 8.32 and 6.05 mg L-1, respectively.
关键词Fucoxanthin Eicosapentaenoic acid Diatom P. tricornutum C. fusiformis
DOI10.1007/s00449-018-1935-y
关键词[WOS]LIPID-ACCUMULATION ; LIGHT-INTENSITY ; FATTY-ACID ; EXTRACTION ; MICROALGAE ; TEMPERATURE ; GROWTH ; ALGAE
语种英语
资助项目Shandong Provincial Natural Science Foundation, China[ZR2017QC007] ; Marine economic innovation and development regional demonstration project of Qingdao
WOS研究方向Biotechnology & Applied Microbiology ; Engineering
项目资助者Shandong Provincial Natural Science Foundation, China ; Marine economic innovation and development regional demonstration project of Qingdao
WOS类目Biotechnology & Applied Microbiology ; Engineering, Chemical
WOS记录号WOS:000435942800014
出版者SPRINGER
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.qibebt.ac.cn/handle/337004/12502
专题中国科学院青岛生物能源与过程研究所
通讯作者Liu, Tianzhong
作者单位1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, CAS Key Lab Biofuels, Qingdao 266101, Shandong, Peoples R China
2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Shandong Prov Key Lab Bioenergy Resources, Qingdao 266101, Shandong, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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GB/T 7714
Wang, Hui,Zhang, Yan,Chen, Lin,et al. Combined production of fucoxanthin and EPA from two diatom strains Phaeodactylum tricornutum and Cylindrotheca fusiformis cultures[J]. BIOPROCESS AND BIOSYSTEMS ENGINEERING,2018,41(7):1061-1071.
APA Wang, Hui,Zhang, Yan,Chen, Lin,Cheng, Wentao,&Liu, Tianzhong.(2018).Combined production of fucoxanthin and EPA from two diatom strains Phaeodactylum tricornutum and Cylindrotheca fusiformis cultures.BIOPROCESS AND BIOSYSTEMS ENGINEERING,41(7),1061-1071.
MLA Wang, Hui,et al."Combined production of fucoxanthin and EPA from two diatom strains Phaeodactylum tricornutum and Cylindrotheca fusiformis cultures".BIOPROCESS AND BIOSYSTEMS ENGINEERING 41.7(2018):1061-1071.
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