| 物理条件对黄芪多糖提取的影响 |
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| 引用本文： | 宋清焕,赵喜兰. 物理条件对黄芪多糖提取的影响[J]. 安徽农业科学, 2010, 38(9): 4422-4422,4426. DOI: 10.3969/j.issn.0517-6611.2010.09.003 |
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| 作者姓名： | 宋清焕 赵喜兰 |
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| 作者单位： | 漯河医学高等专科学校,河南漯河,462002;漯河医学高等专科学校,河南漯河,462002 |
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| 摘 要： | [目的]探讨物理因素对黄芪多糖提取的影响。[方法]以黄芪多糖的提取率为考察指标,采用正交试验,研究黄芪多糖的超声辅助提取工艺。[结果]确定的优化条件为：固液比30∶1,超声波强度120W提取时间1h,其最佳工艺的提取率达到92.1%。[结论]与直接加热提取法相比,微波提取省时、节能,提取率高。
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| 关 键 词： | 黄芪多糖 超声波 提取 正交试验 |
Effect of Physical Conditions on Extraction of Polysaccharides in Radix astragalus |
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| SONG Qing-huan et al. Effect of Physical Conditions on Extraction of Polysaccharides in Radix astragalus[J]. Journal of Anhui Agricultural Sciences, 2010, 38(9): 4422-4422,4426. DOI: 10.3969/j.issn.0517-6611.2010.09.003 |
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| Authors: | SONG Qing-huan et al |
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| Affiliation: | Luohe Medical College;Luohe;Henan 462002 |
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| Abstract: | [Objective] The effect of physical conditions on the extraction of polysaccharides of Radix astragalus was studied.[Method] The effects of ratio of material to water,power,extraction time were determined by orthogonal design. [Result] The optimum condition was as follows:the ratio of solid to liquid was 30∶1,power was 120 W,extraction time was 1 h. The polysaccharide extraction rate was 92.1%. [Conclusion] The ultrasonic wave method had the advantage of saving time and energy as well as high ratio of extraction. |
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| Keywords: | Polysaccharides in Radix astragalus Microwave Extraction Orthogonal design |
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