2007•Zhonghua zhongyiyao xuekanRequires access

Effect on Extractive Rate of Chlorogenic Acid in Flos Lonicerae by Different Ways

XU La-ying

Abstract

Objective:To test the different methods of extraction result of Chlorogenic acid in Flos Lonicerae.Methods:The determination of Chlorogenic acid in Flos Lonicerae has been carried out by RP-HPLC.The four different ways ofalcoholrefluence extraction,water distill extraction,microwave extraction and ultrasonic extraction were compared.Results: the extractive rate of Chlorgenic acid in Flos Lonicerae in the ultrasonic and microwave method was higher than that the other methods.Conclusion:The microwave and ultrasonic extraction method is well,and simple,stable and feasible.

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Key concepts: Flos, Chlorogenic acid, Chromatography, Extraction (chemistry), Chemistry, High-performance liquid chromatography, Biochemistry, Rutin