| 大孔吸附树脂纯化甘草黄酮类化合物的研究 |
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| 引用本文： | 易运红,吴功庆,曾富兰,刘意.大孔吸附树脂纯化甘草黄酮类化合物的研究[J].安徽农业科学,2011,39(14):8364-8366. |
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| 作者姓名： | 易运红 吴功庆 曾富兰 刘意 |
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| 作者单位： | 广东药学院中山校区,广东中山,528458;广东药学院中山校区,广东中山,528458;广东药学院中山校区,广东中山,528458;广东药学院中山校区,广东中山,528458 |
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| 摘 要： | 目的]探讨大孔吸附树脂对甘草（RADIXRHIZOMAGLYCYRRHIZAE）黄酮的纯化条件。方法]采用5种大孔吸附树脂ADS-7、D101、HPD-300、HPD-910和AB-8吸附甘草黄酮类化合物,并考察了样品浓度,洗脱剂乙醇浓度,洗脱剂乙醇体积等影响吸附性能的因素。结果]ADS-7型大孔吸附树脂对甘草黄酮类化合物有较大的吸附率和洗脱率,其用于纯化甘草黄酮的最佳上样浓度是1.2 mg/ml,洗脱剂为5BV体积分数为0.70的乙醇,纯化后的黄酮粉黄酮含量47.1%,精制率211.2%。结论]ADS-7树脂对黄酮类化合物有较好的吸附纯化作用,可为甘草黄酮的纯化提供参考依据。
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| 关 键 词： | 甘草(RADIX RHIZOMA GLYCYRRHIZAE) 黄酮类化合物 大孔吸附树脂 |
Purification of Flavonoids from RADIX RHIZOMA GLYCYRRHIZAE by Macroporous Resins |
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| YI Yun-hong et al.Purification of Flavonoids from RADIX RHIZOMA GLYCYRRHIZAE by Macroporous Resins[J].Journal of Anhui Agricultural Sciences,2011,39(14):8364-8366. |
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| Authors: | YI Yun-hong |
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| Institution: | YI Yun-hong et al(Zhongshan Campus of Guangdong Pharmaceutical University,Zhongshan,Guangdong 528458) |
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| Abstract: | Objective]To optimize the purification conditions of flavonoids from RADIX RHIZOMA GLYCYRRHIZAE by macroporous resins.Method] 4 kinds of macroporous resins including ADS-7,D101,HPD-300,HPD-910 and AB-8 were adopted to absorb flavonoids from RADIX RHIZOMA GLYCYRRHIZAE.Besides,effects of factors affecting the adsorption properties such as sample concentration,ethanol concentration and ethanol volume were also investigated.Result] ADS-7 was provided with higher absorption rate and the elution rate of flavon... |
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| Keywords: | RADIX RHIZOMA GLYCYRRHIZAE Flavonoids Macroporous resins |
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