| 碳源对绿色木霉ZC产中性纤维素酶的影响 |
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| 引用本文： | 郑亚平,余晓斌. 碳源对绿色木霉ZC产中性纤维素酶的影响[J]. 食品与生物技术学报, 2003, 22(2): 30-33 |
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| 作者姓名： | 郑亚平 余晓斌 |
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| 作者单位： | 江南大学生物工程学院,江苏,无锡,214036 |
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| 摘 要： | 筛选得到一株高产中性纤维素酶的绿色木霉ZC,对其培养基中的碳源进行了优化,探讨了碳源的种类、混合碳源以及碳源与麸皮的比例对其产酶的影响,确定了以4 g/dL玉米秸秆粉、1g/dL麸皮为主的发酵培养基,此培养基中纤维素酶滤纸酶活可达321.12 U/mL.
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| 关 键 词： | 绿色木霉 中性纤维素酶 液态发酵 |
| 文章编号： | 1009-038X(2003)02-0030-04 |
| 修稿时间： | 2002-09-20 |
The Effect of Carbon Source for Neutral Cellulase Produced by Trichoderma viride |
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| ZHENG Ya-ping,YU Xiao-bin. The Effect of Carbon Source for Neutral Cellulase Produced by Trichoderma viride[J]. Journal of Food Science and Biotechnology, 2003, 22(2): 30-33 |
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| Authors: | ZHENG Ya-ping YU Xiao-bin |
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| Abstract: | A strain Trichoderma viride ZC producing extracellular neutral cellulase was screened. The effect of various carbon source, mixed carbon source, and ratio of corn fibre to wheat bran on enzyme activity in shaking flasks was investigated. Fermentation culture medium with 4 g/dL corn fibre and 1 g/dL wheat bran was selected. Enzyme avtivity can reach 321.12 U/mL in the culture medium. |
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| Keywords: | Trichoderma viride neutral cellulase submerged fermentation |
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