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学科主题物理化学
Salinity manipulation as an effective method for enhanced starch production in the marine microalga Tetraselmis subcordiformis
Yao, Chang-Hong1,2; Ai, Jiang-Ning1; Cao, Xu-Peng1; Xue, Song1; Xue S(薛松)
关键词Starch Salinity Nitrogen Deprivation Irradiance Tetraselmis Subcordiformis
刊名BIORESOURCE TECHNOLOGY
2013-10-01
DOI10.1016/j.biortech.2013.07.134
146页:663-671
收录类别SCI
文章类型Article
部门归属18
项目归属1812
产权排名1,1
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Technology
类目[WOS]Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
研究领域[WOS]Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
关键词[WOS]CHLOROPHYLL FLUORESCENCE ; DUNALIELLA-TERTIOLECTA ; PLATYMONAS-SUBCORDIFORMIS ; NUTRIENT LIMITATION ; NITROGEN DEFICIENCY ; OIL ACCUMULATION ; GREEN MICROALGAE ; SALT STRESS ; ALGA ; PHOTOSYNTHESIS
英文摘要Microalgal starch is considered a promising feedstock for bioethanol production. The biomass and starch accumulation in the marine microalga Tetraselmis subcordiformis were characterized under different salinities in response to nitrogen repletion (+N) or depletion (-N) at high irradiance (HI) or low irradiance (LI). Under favorable nutritional conditions (HI+N), biomass accumulation was seldom affected under 20% normal salinity, though starch accumulation were somewhat reduced. Increased salinity impaired overall biomass and starch accumulation, though it led to a temporary starch accumulation at initial cultivation phase. Under nitrogen deprivation, decreased salinity strengthened biomass and starch accumulation regardless of irradiance. The highest starch content of 58.2% dry weight and starch productivity of 0.62 g L-1 d(-1) were obtained under HI-N with 20% normal salinity. Decreased salinity combined with -N generated moderate stress to facilitate starch accumulation. Salinity manipulation can be effectively applied for enhanced starch production in marine microalgae. (c) 2013 Elsevier Ltd. All rights reserved.
语种英语
WOS记录号WOS:000325442600089
引用统计
被引频次:24[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/117576
专题中国科学院大连化学物理研究所
通讯作者Xue S(薛松)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Marine Bioprod Engn Grp, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
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Yao, Chang-Hong,Ai, Jiang-Ning,Cao, Xu-Peng,et al. Salinity manipulation as an effective method for enhanced starch production in the marine microalga Tetraselmis subcordiformis[J]. BIORESOURCE TECHNOLOGY,2013,146:663-671.
APA Yao, Chang-Hong,Ai, Jiang-Ning,Cao, Xu-Peng,Xue, Song,&薛松.(2013).Salinity manipulation as an effective method for enhanced starch production in the marine microalga Tetraselmis subcordiformis.BIORESOURCE TECHNOLOGY,146,663-671.
MLA Yao, Chang-Hong,et al."Salinity manipulation as an effective method for enhanced starch production in the marine microalga Tetraselmis subcordiformis".BIORESOURCE TECHNOLOGY 146(2013):663-671.
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