Studies on extraction and purification process of the analgesic and hemostatic bioactive portion from Lamiophlomis rotata (Benth.) Kudo

haoyanjun; sang yu li

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Studies on extraction and purification process of the analgesic and hemostatic bioactive portion from Lamiophlomis rotata (Benth.) Kudo

更新时间：2024-01-04

- Studies on extraction and purification process of the analgesic and hemostatic bioactive portion from Lamiophlomis rotata (Benth.) Kudo
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 17, Issue 11, (2011)
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- Published：2011
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haoyanjun, sang yu li. Studies on extraction and purification process of the analgesic and hemostatic bioactive portion from Lamiophlomis rotata (Benth.) Kudo[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(11).
DOI：

haoyanjun, sang yu li. Studies on extraction and purification process of the analgesic and hemostatic bioactive portion from Lamiophlomis rotata (Benth.) Kudo[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(11). DOI：

摘要

目的对独一味镇痛止血有效部位的富集工艺进行研究。方法采用二甲氨基苯甲醛法、HPLC法测定含量，以正交试验法和单因素试验法筛选提取工艺和大孔吸附树脂分离条件。结果最佳提取工艺：用60%乙醇，洗脱10倍量，浸泡36小时，渗漉速度5ml.min-1kg-1。纯化工艺：将提取物上聚酰胺柱，水洗脱部分上XDA-7大孔吸附树脂，收集30%醇洗脱部分。结论XDA-7型树脂对独一味中环烯醚萜苷的富集能力优于其它树脂。洗脱溶剂30%乙醇能较好地洗脱环烯醚萜苷类成分。

Abstract

AIM:To study the preparation process of extraction and purification for analgesic and hemostatic bioactive portion from Lamiophlomis rotata (Benth.) Kudo.METHOD:The quantitative analysis was performed by HPLC and dimethylaminobenzaldehyde method.By Using single factor and orthogonal experiments

the best extraction and purification process with macroporous resin was optimized.RESULTS:The best extraction was established.solvent:60% ethanol.soak:36 hours.elution volume:10 times of materials.percolation rate: 5ml.min-1kg-1.Pufification process:The ethanolic extract should be separated by polyamide.Then separate the water elution with XDA-7 macroporous resin and collect the 30% ethanolic extract.CONCLUSION:XDA-7 macroporous resin has better ability of absorption and anti-absorption for iridoid glycosides and 30% ethanol was the best solvent for anti-absorption.

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HAO Yan-jun

SANG Yu-li

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