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[Studies on purification process of total flavones from Glechoma longituba with macroporous adsorption resin]
1Liaoning Medical College, Jinzhou 121001, China. yutong8747@sina.com
Objective:
To study the purification process of total flavones from Glechoma longituba with macroporous adsorption resin.
Methods:
The eluting power and purified ratio of total flavones were selected as indices, the adsorbility and eluting parameters of the process were studied.
Results:
The best result that the purity of total flavones from Glechoma longituba could reach 68. 94% was based on the followings: total flavones content in the liquid-0.383 mg/mL, feeding volume--20 mL, feeding rate--1.0 mL/min, eluting agent-5BV purify water and 10BV 30% ethanol, eluting rate--1.0 mL/min.
Conclusion:
The process is simple and convenient which can be used in the purification of total flavones from Glechoma longituba, it may has a good application foreground.
