| 高产漆酶丝孢菌筛选及发酵条件初步研究 |
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| 引用本文： | 王袆宁,赵国柱,谢响明,赵悦茗.高产漆酶丝孢菌筛选及发酵条件初步研究[J].工业微生物,2010,40(2):25-29. |
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| 作者姓名： | 王袆宁 赵国柱 谢响明 赵悦茗 |
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| 作者单位： | 北京林业大学,生物科学与技术学院,北京,100083 |
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| 摘 要： | 本研究首次发现丝孢菌Monodictys desquamata具有高产漆酶能力,对其发酵条件进行初步研究,结果表明,最佳培养条件为:改进的Kirk产酶培养基包含10 g/L葡萄糖,0.2g/L酒石酸铵,pH 6.0,28℃,120 r/min振荡发酵培养288 h,漆酶活性达到最高值,为573.33 U/mL。
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| 关 键 词： | 漆酶 丝孢菌 筛选 发酵 生物降解 |
Screening of high laccase-producing strain from hyphomycetes and preliminary studies on its fermentation conditions |
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| WANG Yi-ning,ZHAO Guo-zhu,XIE Xiang-ming,ZHAO Yue-ming.Screening of high laccase-producing strain from hyphomycetes and preliminary studies on its fermentation conditions[J].Industrial Microbiology,2010,40(2):25-29. |
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| Authors: | WANG Yi-ning ZHAO Guo-zhu XIE Xiang-ming ZHAO Yue-ming |
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| Institution: | (College of Biological Sciences and Bioteehnology, Beijing Forestry University, Beijing 100083) |
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| Abstract: | A new wood-degrading fungus Monodictys desquamata with a high level of laecase production was screened from hyphomycetes. The results showed that the optimum fermentation condition was the modified Kirk laccase-producing culture media containing the following elements： 10 g/L glucose, 0.2 g/L ammonium tartrate, adjusted to pH 6.0 at 2852. After the incubation with 120 r/min for the duration of 288 h, the maximum units of laccase was 573.33 U/mL. |
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| Keywords: | laccaze hyphomycete screening fermentation biodegradation |
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