Evaluating the effect of medium composition and fermentation condition on the microbial oil production by Trichosporon cutaneum on corncob acid hydrolysate

doi:10.1016/j.biortech.2013.05.102

GIEC OpenIR > 中国科学院广州能源研究所

	Evaluating the effect of medium composition and fermentation condition on the microbial oil production by Trichosporon cutaneum on corncob acid hydrolysate
	Chen, Xue-Fang 2,3; Huang, Chao 1,2; Yang, Xiao-Yan 2,3; Xiong, Lian1,2 ; Chen, Xin-De1,2 ; Ma, Long-Long1,2
	2013-09-01
发表期刊	BIORESOURCE TECHNOLOGY
卷号	143 页码:18-24
摘要	The effect of medium composition and cultural condition on the growth and lipid accumulation of oleaginous yeast Trichosporon cutaneum on corncob acid hydrolysate was systematically investigated. Glucose, xylose, and cellobiose were shown to be promising sugar for lipid production by T. cutaneum. Adding other nitrogen sources into the hydrolysate was not beneficial for the lipid production possibly due to the existence of other nitrogen sources in it. Interestingly, adding MgSO4 center dot 7H(2)O, CuSO4 center dot 5H(2)O, MnSO4 center dot H2O, and KCl (optimal concentration were 0.3, 3.0 x 10(-3), 3.0 x 10(-3), and 0.4 g/L, respectively) could stimulate the lipid production by T. cutaneum. Additionally, inoculum concentration, temperature, and initial pH (optimal value were 5%, 28 degrees C, and 6.0, respectively) showed influence on the lipid production of T. cutaneum. Under the optimum conditions, the biomass (22.9 g/L) had a weak increase (3.6%), while the lipid content (45.4%) and lipid coefficient (22.9%) increased obviously (about 26.5% and 31.6%) compared with the initial conditions. (C) 2013 Elsevier Ltd. All rights reserved.
文章类型	Article
关键词	Corncob Acid Hydrolysate Microbial Oil Trichosporon Catuneum Medium Composition Cultural Condition
WOS标题词	Science & Technology ; Life Sciences & Biomedicine ; Technology
DOI	10.1016/j.biortech.2013.05.102
研究领域[WOS]	Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
关键词[WOS]	LIPID PRODUCTION ; LIPOMYCES-STARKEYI ; INDUSTRIAL FATS ; ACCUMULATION ; INHIBITORS ; CONVERSION ; GLUCOSE ; GROWTH ; XYLOSE ; STOVER
收录类别	SCI
语种	英语
WOS类目	Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS记录号	WOS:000323239800003
引用统计	被引频次：64[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/9153
专题	中国科学院广州能源研究所
作者单位	1.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Chen, Xue-Fang,Huang, Chao,Yang, Xiao-Yan,et al. Evaluating the effect of medium composition and fermentation condition on the microbial oil production by Trichosporon cutaneum on corncob acid hydrolysate[J]. BIORESOURCE TECHNOLOGY,2013,143:18-24.
APA	Chen, Xue-Fang,Huang, Chao,Yang, Xiao-Yan,Xiong, Lian,Chen, Xin-De,&Ma, Long-Long.(2013).Evaluating the effect of medium composition and fermentation condition on the microbial oil production by Trichosporon cutaneum on corncob acid hydrolysate.BIORESOURCE TECHNOLOGY,143,18-24.
MLA	Chen, Xue-Fang,et al."Evaluating the effect of medium composition and fermentation condition on the microbial oil production by Trichosporon cutaneum on corncob acid hydrolysate".BIORESOURCE TECHNOLOGY 143(2013):18-24.