[Determination of scandoside methyl ester in Hedyotis chrysotricha by HPLC].
OBJECTIVE
To develop an HPLC method for determination of scandoside methyl ester in Hedyotis chrysotricha.


METHODS
The determination was carried out on an HC-C18 column elnted with acetonitrile-water (7:93) as mobile phase, and the detection wavelength was set at 238 nm.


RESULTS
There is a good linearity in the range 22.08-552 mg L(-1) of scandoside methyl ester and the average recovery is 97.7% (n = 6), RSD 0.72%.


CONCLUSIONS
This method is convenient, quick, and is applicable to the quality control of H. chrysotricha.
Li
Jing
J
Jiangxi Provincial Institution of Traditional Chinese Medicine, Nanchang, China.
Zhou
Guoping
G
Li
Caitang
C
Wen
Ping
P
Ying
Ping
P
Yu
Jinbao
J
Wu
Huodi
H
D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D004365:Drugs, Chinese Herbal / Q000032:analysis*; D004952:Esters / Q000032:analysis*; D032064:Hedyotis / Q000737:chemistry*
D004365:Drugs, Chinese Herbal; D004952:Esters