| 超声法提取马齿苋多糖的研究 |
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| 引用本文： | 曲晓兰,高红莉,段瑞,苏雪慧.超声法提取马齿苋多糖的研究[J].泰山医学院学报,2009,30(2). |
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| 作者姓名： | 曲晓兰 高红莉 段瑞 苏雪慧 |
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| 作者单位： | 泰山医学院中药学教研室,山东,泰安,271016 |
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| 摘 要： | 目的探讨用超声法提取马齿苋多糖的工艺条件。方法通过正交试验优化超声法提取马齿苋多糖的工艺条件,并与传统水提法比较。结果最佳提取工艺为在60℃加10倍量水超声提取45 min,提取2次。结论与传统水提法相比,超声法提取马齿苋多糖,提取率高,节省提取时间。
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| 关 键 词： | 超声提取法 马齿苋 多糖 |
Study on the ultrasonic extraction of polysaccharides of Portulaca oleracea |
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| Qu Xiao-lan,GAO Hong-Li,DUAN Rui,SU Xue-hui.Study on the ultrasonic extraction of polysaccharides of Portulaca oleracea[J].Journal of Taishan Medical College,2009,30(2). |
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| Authors: | Qu Xiao-lan GAO Hong-Li DUAN Rui SU Xue-hui |
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| Institution: | QU Xiao-lan; GAO Hong-Li; DUAN Rui; SU Xue-hui(Dept.Of Traditional Chinese Medicine; Taishan Medical College; Taian 271016; China); |
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| Abstract: | Objective: To study on the ultrasonic extraction of polysaccharides of Portulaca oleracea by ultrasonic method.Methods: The ultrasonic method was used to gain the optimization extract condition of polysaccharides of Portulaca oleracea by and compared with the traditional water extraction.Results: Optimizing tests show that extraction duration should be at 45 min,temperature of extraction at 60 ℃,solvent-solid ratio 10∶1.Conclusion: Compared with the traditional water extraction,ultrasonic extraction has the... |
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| Keywords: | ultrasonic method Portulaca oleracea polysaccharides |
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