Study on enriching technic process of total flavones from Herba Oxytropis Falcatae by macroporous resin
- Received Date: 2008-03-24
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Key words:
- Herba Oxytropis falcatae /
- total flavones /
- D-101 macroporous resin /
- enriching technic process
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.
Citation: | LIU Yan-tong, LI Mao-xing, DU Qing-yun, ZHANG Ru-xue, JIA Zheng-ping. Study on enriching technic process of total flavones from Herba Oxytropis Falcatae by macroporous resin[J]. Journal of Pharmaceutical Practice and Service, 2008, (6): 428-440. |