Effect of light quality on growth rate, carbohydrate accumulation, fatty acid profile and lutein biosynthesis of Chlorella sp. AE10

doi:10.1016/j.biortech.2019.121783

	Effect of light quality on growth rate, carbohydrate accumulation, fatty acid profile and lutein biosynthesis of Chlorella sp. AE10
	Li, Dengjin 1,2; Yuan, Yizhong1,2,3 ; Cheng, Dujia1,2,3 ; Zhao, Quanyu1,3,4
	2019-11
发表期刊	BIORESOURCE TECHNOLOGY
ISSN	0960-8524
卷号	291
发表状态	已发表
DOI	10.1016/j.biortech.2019.121783
摘要	Microalgae are feedstocks for multiple product development based on algal biorefinery concept. The effects of light quality (white, red and blue light emitting diodes) and macro-element starvations on Chlorella sp. AE10 were investigated under 20% CO2 and 850 mu mol m(-2) d(-1). Nitrogen and phosphorus starvations had negative effects on its growth rate. The biomass productivities were decreased from day 1 and the highest one was 1.90 g L-1 d(-1) under white light conditions. Phosphorus starvation promoted carbohydrate accumulation under three LED light sources conditions and the highest carbohydrate content was 75.9% using red light. Blue light increased lutein content to 9.58 mg g(-1). The content of saturated fatty acids was significantly increased from 37.51% under blue light and full culture medium conditions to 77.44% under blue light and nitrogen starvation conditions. Chlorella sp. AE10 was a good candidate for carbohydrate and lutein productions.
关键词	Light emitting diodes Macro-element starvation Lutein Fatty acid methyl ester content analysis Algal biorefinery
收录类别	EI ; SCIE ; SCI
语种	英语
资助项目	National Natural Science Foundation of China[21576278]
WOS研究方向	Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS类目	Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS记录号	WOS:000480326200023
出版者	ELSEVIER SCI LTD
EI入藏号	20193007221139
EI主题词	Biochemistry ; Carbohydrates ; Light emitting diodes ; Nitrogen ; Phosphorus ; Refining ; Saturated fatty acids
EI分类号	Semiconductor Devices and Integrated Circuits:714.2 ; Biochemistry:801.2 ; Chemical Products Generally:804 ; Organic Compounds:804.1
WOS关键词	EMITTING-DIODES LEDS ; CARBON-DIOXIDE FIXATION ; TOLERANT DESMODESMUS SP ; PHOTOSYNTHETIC EFFICIENCY ; MICROALGAE CHLORELLA ; LIPID-CONTENT ; WASTE-WATER ; SP F51 ; CULTIVATION ; CULTURE
原始文献类型	Article
引用统计
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/57716
专题	生命科学与技术学院_硕士生生命科学与技术学院_特聘教授组_赵权宇组
通讯作者	Zhao, Quanyu
作者单位	1.Chinese Acad Sci, Shanghai Adv Res Inst, 99 Haike Rd, Shanghai 201210, Peoples R China 2.Univ Chinese Acad Sci, 19 Yuquan Rd, Beijing 100049, Peoples R China 3.ShanghaiTech Univ, 100 Haike Rd, Shanghai 201210, Peoples R China 4.Nanjing Tech Univ, Sch Pharmaceut Sci, 30 Puzhu South Rd, Nanjing 211816, Jiangsu, Peoples R China
通讯作者单位	上海科技大学
推荐引用方式 GB/T 7714	Li, Dengjin,Yuan, Yizhong,Cheng, Dujia,et al. Effect of light quality on growth rate, carbohydrate accumulation, fatty acid profile and lutein biosynthesis of Chlorella sp. AE10[J]. BIORESOURCE TECHNOLOGY,2019,291.
APA	Li, Dengjin,Yuan, Yizhong,Cheng, Dujia,&Zhao, Quanyu.(2019).Effect of light quality on growth rate, carbohydrate accumulation, fatty acid profile and lutein biosynthesis of Chlorella sp. AE10.BIORESOURCE TECHNOLOGY,291.
MLA	Li, Dengjin,et al."Effect of light quality on growth rate, carbohydrate accumulation, fatty acid profile and lutein biosynthesis of Chlorella sp. AE10".BIORESOURCE TECHNOLOGY 291(2019).