| 大孔吸附树脂富集藏药镰形棘豆总黄酮的工艺研究 |
| 投稿时间：2008-03-24 点此下载全文 |
| 引用本文：刘延彤,李茂星,杜青云,张汝学,贾正平.大孔吸附树脂富集藏药镰形棘豆总黄酮的工艺研究[J].药学实践杂志,2008,(6):428~440 |
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| 基金项目:全军医药卫生“十一五”课题面上项目(06MB100);南京军区医药卫生科研课题(NJ06025). |
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| 中文摘要:目的:建立镰形棘豆总黄酮的大孔吸附树脂富集工艺。方法:二氯氧锆比色法测定样品中总黄酮苷含量,考察D-101大孔吸附树脂富集镰形棘豆水提取物中总黄酮的动态吸附能力,解吸附溶媒浓度及体积,以及树脂的重复利用能力等。结果:富集后总黄酮苷含量达到26%,接近富集前的5倍。结论:D-101型大孔吸附树脂对镰形棘豆水提物中总黄酮成分有较好的吸附能力,60%乙醇溶液解吸附快速有效,树脂重复利用度高。 |
| 中文关键词:镰形棘豆 总黄酮 大孔吸附树脂 工艺 |
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| Study on enriching technic process of total flavones from Herba Oxytropis Falcatae by macroporous resin |
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| Abstract:Objective:To establish an enriching technic process of total flavones from Herba Oxytropis Falcatae by macroporous resin.Methods:Zirconium oxychloride（ZrOCl2）chromatometry was used to determine the content of total flavones in samples.Dynamic state adsorbability,concentration and volume of adsorption stripping solvent,and the re-utilization of D-101 macroporous resin were studied.Results:The content of total flavones in enrichment is 26%,which was nearly five times of that before enriched.Conclusion: Chromatometry with zirconium oxychloride as developer is simple and credible.D-101 macroporous resin showed better adsorbability of flavones from the aqueous extract of Herba Oxytropis Falcatae with high re-availability,and 60%alcohol could be used as adsorption stripping solvent because it works quickly and efficiently. |
| keywords:Herba Oxytropis falcatae total flavones D-101 macroporous resin enriching technic process |
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