| 云芝菌用于糖厂废水生物脱色及生产多糖的研究 |
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| 引用本文： | 冉艳红,于淑娟,杨连生,李国基,丰永红. 云芝菌用于糖厂废水生物脱色及生产多糖的研究[J]. 华南理工大学学报(自然科学版), 2003, 31(3): 40-44 |
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| 作者姓名： | 冉艳红 于淑娟 杨连生 李国基 丰永红 |
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| 作者单位： | 华南理工大学,食品与生物工程学院,广东,广州,510640 |
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| 基金项目： | 广东省国际合作科技攻关项目 (2KM0 6 5 0 2W ) |
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| 摘 要： | 比较了4株不同云芝菌PVC0、PVC1、PVC2和PVC3对含有美拉德反应色素、碱降解色素及焦糖色素的模拟废水的生物降解脱色能力及云芝多糖生产能力。结果表明，利用云芝菌可有效脱除精炼糖厂废水中的色素，同时获得菌丝体和胞外多糖，而且利用精炼糖厂废水生成的菌丝体多糖活性结构没有变化，PVC0为首选实验菌株。
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| 关 键 词： | 云芝菌 生物脱色 糖厂废水 云芝多糖 生物降解 废水处理 发酵生产 |
| 文章编号： | 1000-565X(2003)03-0040-05 |
| 修稿时间： | 2002-10-15 |
Decolorization of Refinery Effluent and Polysaccarrides Preparation by Polystictus Versicolor |
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| Ran Yan_hong Yu Shu_juan Yang Lian_sheng Li Guo_ji Feng Yong_hong. Decolorization of Refinery Effluent and Polysaccarrides Preparation by Polystictus Versicolor[J]. Journal of South China University of Technology(Natural Science Edition), 2003, 31(3): 40-44 |
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| Authors: | Ran Yan_hong Yu Shu_juan Yang Lian_sheng Li Guo_ji Feng Yong_hong |
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| Abstract: | Four Polystictus versicolor strains such as PVC0,PVC1,P VC2 and PVC3 were examined for their ability to decolorize refinery effluent, which contains Melanoidin, HADP'S and Caramel. The preparation ability of the four st rains for mycelium polysaccarride was also studied. The results show that Poly stictus versicolor has high decolorization ability on effluent, and can produ ce mycelium PSK and extracellular PSK at the same time. Colorants will not cause the change of PSK structure, and PVC0 is the best strain for decolorization and PSK preparation. |
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| Keywords: | refinery effluent Polystictus versicolor decolorizat ion polysaccharide |
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