[Methodological studies on quantitative determination of beta-eudesmol in Atractylodes lancea (thunb.) DC].
OBJECTIVE
To establish methodologically a method for quantitative determination of beta-eudesmol in Atractylodes lancea.


METHODS
GC, column: 3 mm x 2 m; stationary phase; 15% QF-1; support: Chromosorb WAW(60-80 mesh); detector: hydrogen flame ionization detector; injection chamber temperature: 210 degrees C; column temperature: 174 degrees C; carrier gas: N2:50 ml.min-1, air: 49 kPa, H2:58.8 kPa; sensibility range: 10(2) x 64; chart speed: 2.5 mm.min-1.


RESULTS
Average recovery ratio is 100.7% (n = 5).


CONCLUSIONS
This method can be used to control the quality of A. lancea.
Fu
M H
MH
Institute of Chinese Materia Medica, China Academy of Traditional Chinese Medicine, Beijing 100700, China.
Wang
J H
JH
Zhang
Y
Y
Wang
Y S
YS
Xue
B Y
BY
He
X R
XR
Wang
Z M
ZM
Wang
L
L
Zhang
J X
JX
D031174:Atractylodes / Q000737:chemistry*; D002849:Chromatography, Gas; D004365:Drugs, Chinese Herbal / Q000032:analysis; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D011786:Quality Control; D045787:Sesquiterpenes, Eudesmane; D013729:Terpenes / Q000032:analysis*
D004365:Drugs, Chinese Herbal; D045787:Sesquiterpenes, Eudesmane; D013729:Terpenes; C051082:beta-eudesmol