Critical influence of osmotic pressure on continuous production of glycerol by an osmophilic strain of Candida krusei in a multistage cascade bioreactor

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	Critical influence of osmotic pressure on continuous production of glycerol by an osmophilic strain of Candida krusei in a multistage cascade bioreactor
	Liu, YQ ; Liu, DH ; Su, Q ; Liu, JR ; Xie, DM
刊名	PROCESS BIOCHEMISTRY
	2002-11-01
卷号	38 期号:3 页码:427-432
关键词	multistage cascade bioreactor osmophilic yeast osmotic pressure dilution rate glycerol
ISSN号	1359-5113
其他题名	Process Biochem.
中文摘要	The effects of osmotic pressure and dilution rate were investigated on the continuous production of glycerol in a multistage cascade bioreactor. The results showed that high osmotic pressure could improve fermentation performance significantly. At a dilution rate of 0.050 h(-1) and feeding 400 g l(-1) glucose solution, a glycerol yield of 25.0% based on glucose consumed and a maximum productivity of 19.4 g l(-1) per day were obtained, respectively, in a six-stage cascade bioreactor. When the dilution rate was increased from 0.023 to 0.085 h(-1) the glycerol yield, based on biomass, remained constant, but specific productivity increased by 94.7%. Productivity increased by only 46.6% due to low biomass concentration in the bioreactor at the higher dilution rates. (C) 2002 Elsevier Science Ltd. All rights reserved.
英文摘要	The effects of osmotic pressure and dilution rate were investigated on the continuous production of glycerol in a multistage cascade bioreactor. The results showed that high osmotic pressure could improve fermentation performance significantly. At a dilution rate of 0.050 h(-1) and feeding 400 g l(-1) glucose solution, a glycerol yield of 25.0% based on glucose consumed and a maximum productivity of 19.4 g l(-1) per day were obtained, respectively, in a six-stage cascade bioreactor. When the dilution rate was increased from 0.023 to 0.085 h(-1) the glycerol yield, based on biomass, remained constant, but specific productivity increased by 94.7%. Productivity increased by only 46.6% due to low biomass concentration in the bioreactor at the higher dilution rates. (C) 2002 Elsevier Science Ltd. All rights reserved.
WOS标题词	Science & Technology ; Life Sciences & Biomedicine ; Technology
类目[WOS]	Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology ; Engineering, Chemical
研究领域[WOS]	Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology ; Engineering
关键词[WOS]	YEAST SACCHAROMYCES-CEREVISIAE ; PICHIA-FARINOSA ; SALT-TOLERANCE
收录类别	SCI
原文出处	://WOS:000179665400019
语种	英语
WOS记录号	WOS:000179665400019
公开日期	2013-11-12
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.ipe.ac.cn/handle/122111/5625]
专题	过程工程研究所_研究所（批量导入）
作者单位	1.Tsing Hua Univ, Dept Chem Engn, Beijing 100084, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100080, Peoples R China 3.NW Minor Univ, Dept Chem, Lanzhou 730030, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Liu, YQ,Liu, DH,Su, Q,et al. Critical influence of osmotic pressure on continuous production of glycerol by an osmophilic strain of Candida krusei in a multistage cascade bioreactor[J]. PROCESS BIOCHEMISTRY,2002,38(3):427-432.
APA	Liu, YQ,Liu, DH,Su, Q,Liu, JR,&Xie, DM.(2002).Critical influence of osmotic pressure on continuous production of glycerol by an osmophilic strain of Candida krusei in a multistage cascade bioreactor.PROCESS BIOCHEMISTRY,38(3),427-432.
MLA	Liu, YQ,et al."Critical influence of osmotic pressure on continuous production of glycerol by an osmophilic strain of Candida krusei in a multistage cascade bioreactor".PROCESS BIOCHEMISTRY 38.3(2002):427-432.