Biomass, nutrient uptake and fatty acid composition of Chlamydomonas sp ICE-L in response to different nitrogen sources

doi:10.1007/s13131-017-0984-4

	Biomass, nutrient uptake and fatty acid composition of Chlamydomonas sp ICE-L in response to different nitrogen sources
	An Meiling 1,2; Wang Yibin 1,3; Liu Fangming 1,3; Qi Xiaoqing 1; Zheng Zhou 1,3; Ye Naihao 4; Sun Chengjun 1; Miao Jinlai 1,2,3
刊名	ACTA OCEANOLOGICA SINICA
	2017-02
卷号	36 期号:2 页码:105-110
关键词	Antarctic ice alga Chlamydomonas sp ICE-L nitrogen-deficiency condition nutrient uptake polyunsaturated fatty acids (PUFAs)
ISSN号	0253-505X
DOI	10.1007/s13131-017-0984-4
英文摘要	Nitrogen removal from media by microalgae provides the potential benefit of producing lipids for biodiesel and biomass. However, research is limited on algal growth and biomass under different nitrogen sources and provides little insight in terms of biofuel production. We studied the influences of nitrogen sources on cell growth and lipid accumulation of Chlamydomonas sp. ICE-L, one of a promising oil rich micro algal species. Chlamydomonas sp. ICE-L grown in NH4Cl medium had maximum growth rate. While the highest dry biomass of 0.28 g/L was obtained in media containing NH4NO3, the highest lipid content of 0.21 g/g was achieved under nitrogendeficiency condition with a dry biomass of 0.24 g/L. In terms of total polyunsaturated fatty acids (PUFAs) production, NH4NO3 and NH4Cl media performed better than nitrogen-deficiency and KNO3 media. Furthermore, NH4NO3 and NH4Cl media elucidated better results on C18:3 and C20:5 productions while KNO3 and -N conditions were better in C16:0, C18:1 and C18:2, comparatively.
资助项目	Qingdao Entrepreneurship and Innovation Pioneers Program[15-10-3-15-(44)-zch]
WOS关键词	ALGA NEOCHLORIS-OLEOABUNDANS ; ACCUMULATION ; MICROALGAE ; EXPRESSION ; GROWTH ; TRIACYLGLYCEROLS ; BIOSYNTHESIS ; STARVATION ; BIODIESEL ; AMMONIUM
WOS研究方向	Oceanography
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000393672200013
内容类型	期刊论文
源URL	[http://ir.fio.com.cn:8080/handle/2SI8HI0U/26605]
专题	自然资源部第一海洋研究所
通讯作者	Miao Jinlai
作者单位	1.State Ocean Adm, Inst Oceanog 1, Qingdao 266061, Peoples R China 2.Qingdao Univ, Qingdao 266071, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Qingdao 266235, Peoples R China 4.Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	An Meiling,Wang Yibin,Liu Fangming,et al. Biomass, nutrient uptake and fatty acid composition of Chlamydomonas sp ICE-L in response to different nitrogen sources[J]. ACTA OCEANOLOGICA SINICA,2017,36(2):105-110.
APA	An Meiling.,Wang Yibin.,Liu Fangming.,Qi Xiaoqing.,Zheng Zhou.,...&Miao Jinlai.(2017).Biomass, nutrient uptake and fatty acid composition of Chlamydomonas sp ICE-L in response to different nitrogen sources.ACTA OCEANOLOGICA SINICA,36(2),105-110.
MLA	An Meiling,et al."Biomass, nutrient uptake and fatty acid composition of Chlamydomonas sp ICE-L in response to different nitrogen sources".ACTA OCEANOLOGICA SINICA 36.2(2017):105-110.