| 外界条件对球孢白僵菌几丁质酶的影响 |
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| 引用本文： | 黄秀梨,荣倩,黄德君. 外界条件对球孢白僵菌几丁质酶的影响[J]. 北京师范大学学报(自然科学版), 1987, 0(4) |
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| 作者姓名： | 黄秀梨 荣倩 黄德君 |
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| 作者单位： | 北京师范大学生物系，北京教师进修学院，中国第一军医大学 |
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| 摘 要： | 本文研究了球孢白僵菌(Beauveria bassiana)的培养条件——温度、初始pH值、接种量、培养时间等对产几丁质酶的影响;探讨了几丁质酶活性与几丁质浓度、粒子大小、酶解温度、pH值的关系;从而获得了高活性几丁质酶的培养条件及生物转化几丁质废物的适宜环境.
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| 关 键 词： | 球孢白僵菌 几丁质酶 几丁质 培养条件 环境因子 |
THE EFFECT OF ENVIRONMENTAL CONDITIONS ON CHITINASE FROM BEAUVERIA BASSIANA |
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| Huang Xiuli Rong Qian Huang Dejun. THE EFFECT OF ENVIRONMENTAL CONDITIONS ON CHITINASE FROM BEAUVERIA BASSIANA[J]. Journal of Beijing Normal University(Natural Science), 1987, 0(4) |
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| Authors: | Huang Xiuli Rong Qian Huang Dejun |
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| Affiliation: | Department of Biology |
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| Abstract: | The effects of cultural conditions (e. g. cultural temperature, primary pH value, amount of inoculation, cultural time, etc.) on the production of chiti- nase from Beauveria bassiana are studied. The relationship between the chiti- nase activity and the environmental factors which include chitin particle size, chitin concentration, reaction temperature and pH value for hydrolysis etc. are also investigated. These results reveal the best cultural conditions to obtain higher activity of chitinase and suggest the appropriate factors for the bioco- nversion of chitin wastes. |
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| Keywords: | Beauveria bassiana chitinase chitin cultural conditions environmental factors. |
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