| 木质素高效降解菌血红密孔菌产酶条件研究 |
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| 引用本文： | 王丹梅,任大明,李秀娜,石皎.木质素高效降解菌血红密孔菌产酶条件研究[J].农业科学与技术,2008,9(1):1-4. |
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| 作者姓名： | 王丹梅 任大明 李秀娜 石皎 |
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| 作者单位： | 沈阳农业大学生物科学技术学院,辽宁沈阳110161 |
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| 摘 要： | 选择血红密孔菌及另外4种木质素分解能力较强的白腐菌，比较降解木质素的能力，并对优势菌种的降解条件进行优化。
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| 关 键 词： | 木质素 血红密孔菌 白腐菌 降解条件 |
Study on Fermentation Conditions of Pycnoporus sanguineus |
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| WANG Dan-mei,REN Da-ming,LI Xiu-na,SHI Jiao.Study on Fermentation Conditions of Pycnoporus sanguineus[J].Agricultural Science ＆ Technology,2008,9(1):1-4. |
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| Authors: | WANG Dan-mei REN Da-ming LI Xiu-na SHI Jiao |
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| Institution: | (College of Biological Science and Technology, Shenyang Agricultural University, Shenyang 110161) |
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| Abstract: | Objective]The purpose was to study the optimum conditions of Pycnoporus sanguineus for producing ligninase.Method]A strain of lignindegrading white-rot fungus was selected from 5 strains of collected fungi and its liguinase production and the optimum conditions for producing ligninolytic enzyme were measured.Result]It could produce two kinds of ligninase with good thermal stability.Different temperatures,carbon sources,nitrogen sources,acidities,as well as the additions of surfactant had distinct influence on the development of ligniu-degrading enzymes of the fungus.The optimum condition was drawn out:38 ℃,pH=4.5,10.0 g/L glucese,1.0 g/L tartaric acid ammonium.Conclusion]The aim of research was to provide a basis for liguin degradation in practical production. |
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| Keywords: | White-rot fungus Lignin degradation Fermentation condition Orthogonal test |
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