中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Performance analyses of a pH-shift and DOT-shift integrated fed-batch fermentation process for the production of ganoderic acid and Ganoderma polysaccharides by medicinal mushroom Ganoderma lucidum

文献类型:期刊论文

作者Tang, Ya-Jie1,2; Zhang, Wei1; Zhong, Jian-Jiang3
刊名BIORESOURCE TECHNOLOGY
出版日期2009-03-01
卷号100期号:5页码:1852-1859
关键词Ganoderma lucidum pH-shift culture DOT-shift culture Fed-batch culture Integrated strategy
ISSN号0960-8524
通讯作者Tang, YJ
英文摘要Investigations on Ganoderma lucidum fermentation suggested that the responses of the cell growth and metabolites biosynthesis to pH and dissolved oxygen tension (DOT) were different. The ganoderic acid (GA) production of 321.6 mg/L was obtained in the pH-shift culture by combining a 4-day culture at pH 3.0 with the following 6-day culture at pH 4.5, which was higher by 45% and 300% compared with the culture at pH 3.0 and 4.5, respectively. The CA production of 487.1 mg/L was achieved in the DOT-shift culture by combining a 6-day culture at 25% of DOT with a following 6-day culture at 10% of DOT, which was higher by 43% and 230% compared with the culture at 25% and 10% of DOT, respectively. A fed-batch fermentation process by combining the above-mentioned pH-shift and DOT-shift strategies resulted in a significant synergistic enhancement of CA accumulation up to 754.6 mg/L, which is the highest reported in the submerged fermentation of G. lucidum in stirred-tank bioreactor. (C) 2008 Elsevier Ltd. All rights reserved.
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Technology
类目[WOS]Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
研究领域[WOS]Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
关键词[WOS]EXOPOLYSACCHARIDE PRODUCTION ; SUBMERGED FERMENTATION ; CONTROL STRATEGY ; CULTURE PROCESS ; CULTIVATION ; HYPERPRODUCTION ; BIOREACTORS ; MYCELIA ; CELLS
收录类别SCI
语种英语
WOS记录号WOS:000262704300024
公开日期2013-12-10
版本出版稿
源URL[http://ir.ipe.ac.cn/handle/122111/6706]  
专题过程工程研究所_生化工程国家重点实验室
作者单位1.Hubei Univ Technol, Coll Bioengn, Hubei Prov Key Lab Ind Microbiol, Wuhan 430068, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100080, Peoples R China
3.Shanghai Jiao Tong Univ, Coll Life Sci & Biotechnol, Minist Educ, Key Lab Microbial Metab, Shanghai 200240, Peoples R China
推荐引用方式
GB/T 7714
Tang, Ya-Jie,Zhang, Wei,Zhong, Jian-Jiang. Performance analyses of a pH-shift and DOT-shift integrated fed-batch fermentation process for the production of ganoderic acid and Ganoderma polysaccharides by medicinal mushroom Ganoderma lucidum[J]. BIORESOURCE TECHNOLOGY,2009,100(5):1852-1859.
APA Tang, Ya-Jie,Zhang, Wei,&Zhong, Jian-Jiang.(2009).Performance analyses of a pH-shift and DOT-shift integrated fed-batch fermentation process for the production of ganoderic acid and Ganoderma polysaccharides by medicinal mushroom Ganoderma lucidum.BIORESOURCE TECHNOLOGY,100(5),1852-1859.
MLA Tang, Ya-Jie,et al."Performance analyses of a pH-shift and DOT-shift integrated fed-batch fermentation process for the production of ganoderic acid and Ganoderma polysaccharides by medicinal mushroom Ganoderma lucidum".BIORESOURCE TECHNOLOGY 100.5(2009):1852-1859.

入库方式: OAI收割

来源:过程工程研究所

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