| 金针菇多糖的提取及清除羟自由基活性研究 |
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| 引用本文： | 叶敏.金针菇多糖的提取及清除羟自由基活性研究[J].毕节学院学报,2011,29(4):90-94. |
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| 作者姓名： | 叶敏 |
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| 作者单位： | 毕节学院化学系; |
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| 摘 要： | 采用水提醇沉法研究金针菇多糖的提取工艺条件,得到金针菇多糖最佳提取条件为:提取温度80℃、料液比为1:30、提取时间3h、提取2次。对金针菇多糖清除羟自由基的能力进行研究,结果表明金针菇多糖在体外有较好的抗氧化活性。
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| 关 键 词： | 金针菇 多糖 提取 羟自由基 |
Study on Extraction and Ability to Scavenge Hydroxy Radicals of Polysaccharide from Flammulinavelutipes |
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| YE Min.Study on Extraction and Ability to Scavenge Hydroxy Radicals of Polysaccharide from Flammulinavelutipes[J].Journal of Bijie University,2011,29(4):90-94. |
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| Authors: | YE Min |
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| Institution: | YE Min (Chemistry Department of Bijie University,Bijie,Guizhou 551700,China) |
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| Abstract: | The polysaccharide were obtained from Flammulinavelutipes with water extraction and alcohol precipitation methods.The optimum extraction conditions were as follows: extraction temperature was 80℃,material-water ratio was 1:30,extraction time was 3h and extraction times were 2.The experiment of ability to Scavenge Hydroxy Radicals shows that Flammulinavelutipes polysaccharides has good antioxidant activity. |
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| Keywords: | Flammulinavelutipes Polysaccharides Extraction Hydroxy Radicals |
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