[Chlorogenic acid content comparison of different processed products of Ilex hainanensis Merr].
OBJECTIVE
To control different processed products of Ilex hainanensis Merr quality.


METHODS
Using HPLC to determine chlorogenic acid of Ilex hainanensis Merr. Measure wavelength is 327 nm.


RESULTS
The linear range of chlorogenic acid was good from 0.84 microg to 5.04 microg (r = 0.9996). The average recovery was 100.46% (RSD = 1.33%).


CONCLUSIONS
This method is convenient, fast, accurate, can be applied to quality control of the different processed products of Ilex hainanensis Merr.
Guangxi College of Traditional Chinese Medicine, Nanning 530001.
Yong
Y
Chen
Yaohua
Y
Li
Zhen
Z
Xie
Jing
J
Liu
Hua
H
Xin
Baocun
B
Liu
Yanchao
Y
Yu
D002726:Chlorogenic Acid / Q000032:analysis* / Q000302:isolation & purification; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D004365:Drugs, Chinese Herbal / Q000737:chemistry; D030017:Ilex / Q000737:chemistry*; D018515:Plant Leaves / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D011786:Quality Control; D013678:Technology, Pharmaceutical / Q000379:methods
D004365:Drugs, Chinese Herbal; D002726:Chlorogenic Acid