| 茁霉多糖发酵工艺条件研究 |
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| 引用本文： | 唐明,邵伟,刘世玲,熊泽.茁霉多糖发酵工艺条件研究[J].三峡大学学报(自然科学版),2005,27(2):177-179. |
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| 作者姓名： | 唐明 邵伟 刘世玲 熊泽 |
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| 作者单位： | 1. 三峡大学,化学与生命科学学院,湖北,宜昌,443002
2. 宜昌市微生物研究所,湖北,宜昌,443001 |
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| 基金项目： | 2003年三峡大学化学与生命科学学院科研基金资助项目(HY00205) |
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| 摘 要： | 以出芽短梗霉为生产菌株，蔗糖为碳源进行发酵生产茁霉多糖．通过摇瓶实验，确定了该菌株的发酵条件，并对发酵条件进行了优化，在此条件下，获得了较高的多糖产量．实验表明，摇瓶转速和发酵初始pH值是多糖发酵的重要影响因素，它们与多糖的合成密切相关．
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| 关 键 词： | 茁霉多糖 发酵工艺条件 发酵条件 出芽短梗霉 初始pH值 生产菌株 发酵生产 糖产量 实验 摇瓶 碳源 |
| 文章编号： | 1672-948X(2005)02-0177-03 |
| 修稿时间： | 2004年12月28 |
Studies on Conditions of Pullulan Fermentation |
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| Tang Ming,Shao Wei,Liu Shiling,Xiong Ze.Studies on Conditions of Pullulan Fermentation[J].Journal of China Three Gorges University(Natural Sciences),2005,27(2):177-179. |
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| Authors: | Tang Ming Shao Wei Liu Shiling Xiong Ze |
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| Institution: | Tang Ming1 Shao Wei1 Liu Shiling2 Xiong Ze1 |
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| Abstract: | Using Aureobasidium Pullulans as producing strain, cane sugar as carbon source, the fermentation has been carried out to produce the pullulan.The fermentative conditions of producing pullulan of the strain were confirmed by shake bottle experiments, and the conditions were optimized. Under this optimal fermentative condition, higher pullulan yield was obtained. And the experiments prove that the shake rotative speed and the initial pH were significant factors, they were involved in pullulan synthesis. |
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| Keywords: | pullulan fermentation condition |
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