Investigation of fermentation conditions and optimization of medium for taxol production from taxol-producing fungi
文献类型: 外文期刊
作者: Zhao, Kai 1 ; Li, Zhugang 1 ; Ge, Nan 1 ; Li, Xiuliang 1 ; Wang, Xin 1 ; Zhou, Dongpo 1 ;
作者机构: 1.Heilongjiang Univ, Coll Life Sci, Microbiol Lab, Harbin 150080, Peoples R China
2.Heilongjiang Acad Agr Sci, Biotechnol Res Ctr, Harbin 150086, Peoples R China
关键词: Taxol-producing fungi;taxol;fermentation;medium optimization
期刊名称:JOURNAL OF MEDICINAL PLANTS RESEARCH ( 影响因子:0.879; 五年影响因子:0.877 )
ISSN: 1996-0875
年卷期: 2011 年 5 卷 29 期
页码:
收录情况: SCI
摘要: The monofactor-design test was used to optimize the culture conditions for the fermentation of taxol-producing fungus UV40-19 as follows: the initial pH value of the fermentation broth was 5.5, the culture temperature was 25 degrees C, and the rotational speed was 150 r/min. Orthogonal design was used to optimize the fermentation medium of taxol-producing fungi. The optimized medium increased the yield of taxol to 456.24 +/- 2.83 mu g/L, which is 115% of the yield obtained with the modified S-7 medium. The results showed a great potential for producing taxol on an industrial scale, which would lead to significant economic and social benefit in the future.
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