Characterizing and optimizing magnetosome production of Magnetospirillum sp XM-1 isolated from Xi'an City Moat, China

doi:10.1093/femsle/fnv167

CORC > 地质与地球物理研究所 > 中国科学院地质与地球物理研究所 > 中国科学院地球与行星物理重点实验室

	Characterizing and optimizing magnetosome production of Magnetospirillum sp XM-1 isolated from Xi'an City Moat, China
	Wang, Yinzhao 1,2; Lin, Wei 1,2; Li, Jinhua 1,2; Zhang, Tongwei 1,2; Li, Ying 3,4; Tian, Jiesheng 3,4; Gu, Lixin 5; Heyden, Yvan Vander 6; Pan, Yongxin 1,2,5
刊名	FEMS MICROBIOLOGY LETTERS
	2015-11-01
卷号	362 期号:21
关键词	Magnetospirillum sp XM-1 magnetotactic bacteria magnetic properties magnetite formation magnetosome production response surface methodology optimization
DOI	10.1093/femsle/fnv167
文献子类	Article
英文摘要	Pure culture of magnetotactic bacteria is desirable to understand their physiology, evolution and biomineralization. Here, we report a new strain Magnetospirillum sp. XM-1 that was recently isolated and cultivated from the eutrophic city moat of Xi'an, China. Magnetosome biomineralization, crystallographic and magnetic properties of XM-1 were characterized by using a combination of transmission electron microscopy and rock magnetic methods. Cell growth and magnetite production was optimized by response surface methodology. We found that the Magnetospirillum strain XM-1 is different from the model strain Magnetospirillum magneticum AMB-1 in terms of magnetite magnetosomes, optimal growth temperature and nutrient requirements. Sodium succinate, sodium nitrate and ferric citrate are the three most significant factors associated with the optimization of cell growth and magnetosome production for XM-1.
WOS关键词	MULTICELLULAR MAGNETOTACTIC PROKARYOTES ; MAGNETICUM AMB-1 ; EXPERIMENTAL-DESIGN ; BACTERIA ; CULTURE ; GROWTH ; GRYPHISWALDENSE ; SPIRILLUM ; NICHE
WOS研究方向	Microbiology
语种	英语
WOS记录号	WOS:000366366700002
资助机构	Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China(41330104) ; National Natural Science Foundation of China(41330104) ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China(41330104) ; National Natural Science Foundation of China(41330104)
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/62151]
专题	地质与地球物理研究所_中国科学院地球与行星物理重点实验室
作者单位	1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Paleomagnetism & Geochronol Lab, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, France China Biomineralizat & Nanostruct Lab, Beijing 100029, Peoples R China 3.China Agr Univ, State Key Labs Agrobiotechnol, Beijing 100094, Peoples R China 4.China Agr Univ, Coll Biol Sci, Beijing 100094, Peoples R China 5.Chinese Acad Sci, Inst Geol & Geophys, Electron Microscope Lab, Beijing 100029, Peoples R China 6.Vrije Univ Brussel, Dept Analyt Chem & Pharmaceut Technol, B-1050 Brussels, Belgium
推荐引用方式 GB/T 7714	Wang, Yinzhao,Lin, Wei,Li, Jinhua,et al. Characterizing and optimizing magnetosome production of Magnetospirillum sp XM-1 isolated from Xi'an City Moat, China[J]. FEMS MICROBIOLOGY LETTERS,2015,362(21).
APA	Wang, Yinzhao.,Lin, Wei.,Li, Jinhua.,Zhang, Tongwei.,Li, Ying.,...&Pan, Yongxin.(2015).Characterizing and optimizing magnetosome production of Magnetospirillum sp XM-1 isolated from Xi'an City Moat, China.FEMS MICROBIOLOGY LETTERS,362(21).
MLA	Wang, Yinzhao,et al."Characterizing and optimizing magnetosome production of Magnetospirillum sp XM-1 isolated from Xi'an City Moat, China".FEMS MICROBIOLOGY LETTERS 362.21(2015).