| 酶法降解茶叶多糖技术研究 |
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| 引用本文： | 黄世霞,王在贵,刘学诗. 酶法降解茶叶多糖技术研究[J]. 中国饲料, 2012, 0(16): 39-41 |
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| 作者姓名： | 黄世霞 王在贵 刘学诗 |
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| 作者单位： | 安徽农业大学生命科学学院 |
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| 基金项目： | 安徽省高等学校优秀青年基金，安徽省科技攻关项目 |
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| 摘 要： | 试验采用还原糖法研究木聚糖酶、纤维素酶和β-葡聚糖酶降解茶叶多糖的能力,并探讨了β-葡聚糖酶降解茶叶多糖的主要特性。结果表明,纤维素酶和β-葡聚糖酶相对木聚糖酶具有较强分解茶叶多糖的能力,β-葡聚糖酶对茶叶多糖降解的最适温度为40℃,最适pH为7.0,其热稳定性好,pH为6～7最稳定。
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| 关 键 词： | 茶叶多糖 纤维素酶 β-葡聚糖酶 降解 |
Technological study on the tea polysaccharide degradation with enzyme |
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| Huang Shixia,Wang Zaigui,Liu Xueshi. Technological study on the tea polysaccharide degradation with enzyme[J]. China Feed, 2012, 0(16): 39-41 |
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| Authors: | Huang Shixia Wang Zaigui Liu Xueshi |
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| Affiliation: | Huang Shixia,Wang Zaigui,Liu Xueshi |
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| Abstract: | Reducing sugar method was used to study the ability of xylannase,celluase and β-glucanase to degrade tea polysaccharides(TPS),and the main features of β-glucanase degrading TPS were measured.The results showed that:the ability of β-glucanase degrading TPS was more excellent than those of xylannase and celluse.The best temperature of degrading TPS was 40 ℃,and the best pH was 7.0. |
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| Keywords: | tea polysaccharide(TPS) cellulase β-glucanase degradation |
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