干旱区生态环境知识资源中心(Arid): An Arthrobacter strain isolated from desert soils in the region of Shule River (China) can convert cellulose to potential biofuels

Arid

DOI	10.3724/SP.J.1226.2017.00167
	An Arthrobacter strain isolated from desert soils in the region of Shule River (China) can convert cellulose to potential biofuels
	Uwaremwe, Constantine; Li, ShiWeng; Chen, XiMing; Ngabire, Maurice; Shareef, Tawheed Mohammed Elheesin; Li, Juan; Wu, MingHui; Li, GuoLi
通讯作者	Li, SW
来源期刊	SCIENCES IN COLD AND ARID REGIONS
ISSN	1674-3822
出版年	2017
卷号	9 期号:2 页码:167-174
英文摘要	In this study, an Arthrobacter strain from desert soils in the Shule River Valley was isolated, China, which has a strong ability to convert cellulose to potential biofuel. In total, from five soil sample sites, six strains were isolated that grew well on CMC-Agar medium, with colony diameters ranging from 3 similar to 4 mm, among them, one strain had a strong ability to produce biofuels. Based on morphological and phylogenetic analyses, the isolate was identified as Arthrobacter nitroguajacolicus strain SLP1. The chemical properties of the biofuel extracted from the fermentation broth of strain SLP I were analysed by gas chromatography and mass spectrometry. A total of 41 kinds of carbon compounds were identified, of those, five were detected at peak concentration and the carbon numbers ranged from C-16-C-22, which can be classified as alkanes, alkenes, and alcohols. Furthermore, biofuel-producing ability of strain SLP I was enhanced using NTG mutagen. In a total of 94 mutant strains, four show the most enhanced biofuel production relative to the original strain. Biofuel production conditions were optimized by growing the four mutant strains on LB-Agar and SS-Agar medium.
英文关键词	Arthrobacter cellulose biofuels mutagenesis
类型	Article
语种	英语
收录类别	ESCI
WOS记录号	WOS:000412780900008
WOS关键词	SP. NOV.
WOS类目	Geography, Physical
WOS研究方向	Physical Geography
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/332315
作者单位	[Uwaremwe, Constantine; Li, ShiWeng; Ngabire, Maurice; Shareef, Tawheed Mohammed Elheesin; Li, Juan; Li, GuoLi] Lanzhou Jiaotong Univ, Sch Environm & Municipal Engn, 88 West Anning Rd, Lanzhou 730070, Gansu, Peoples R China; [Chen, XiMing; Wu, MingHui] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resource, Key Lab Extreme Environm Microbial Resources & En, Lanzhou 730070, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Uwaremwe, Constantine,Li, ShiWeng,Chen, XiMing,et al. An Arthrobacter strain isolated from desert soils in the region of Shule River (China) can convert cellulose to potential biofuels[J],2017,9(2):167-174.
APA	Uwaremwe, Constantine.,Li, ShiWeng.,Chen, XiMing.,Ngabire, Maurice.,Shareef, Tawheed Mohammed Elheesin.,...&Li, GuoLi.(2017).An Arthrobacter strain isolated from desert soils in the region of Shule River (China) can convert cellulose to potential biofuels.SCIENCES IN COLD AND ARID REGIONS,9(2),167-174.
MLA	Uwaremwe, Constantine,et al."An Arthrobacter strain isolated from desert soils in the region of Shule River (China) can convert cellulose to potential biofuels".SCIENCES IN COLD AND ARID REGIONS 9.2(2017):167-174.