[Determination of chlorogenic acid and total caffeoylquinic acid in 6 Folium Lonicerae].
OBJECTIVE
To determine the contents of chlorogenic acid and total caffeoylquinic acid in 6 Folium Lonicerae in Sichuan province and Chongqing city for evaluating the quality of them.


METHODS
The HPLC analysis and spectrophotometry analysis were used.


RESULTS
The contents of chlorogenic acid and total caffeoylquinic acid in 6 Folium Lonicerae had been determined.


CONCLUSIONS
The method is accurate, simple and has a good reproducibility. The results can be used as a reference for the reasonable medication, quality control and further study of Folium Lonicerae.
Gou
Zhan-Ping
ZP
College of Pharmacology, Guangdong Medical College, Dongguan 523808, China. zpgou@vip.sina.com
Wan
De-Guang
DG
D002681:China; D002726:Chlorogenic Acid / Q000032:analysis*; D002851:Chromatography, High Pressure Liquid / Q000379:methods / Q000592:standards; D031239:Lonicera / Q000737:chemistry* / Q000145:classification / Q000254:growth & development; D018515:Plant Leaves / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry* / Q000254:growth & development; D011786:Quality Control; D011801:Quinic Acid / Q000031:analogs & derivatives* / Q000032:analysis; D015203:Reproducibility of Results; D013053:Spectrophotometry / Q000379:methods / Q000592:standards
C472707:caffeoylquinic acid; D011801:Quinic Acid; D002726:Chlorogenic Acid