Fingerprints of active principles in Cistanche tubulosa from different regions / 中成药
Chinese Traditional Patent Medicine
;
(12)1992.
Article
in Chinese
| WPRIM
| ID: wpr-580316
ABSTRACT
AIM:
A HPLC fingerprint has been established of six active principles in Cistanche tubulosa in nine different regions in the Xinjian Uygur Automomous Region in China.METHODS:
Chromatographic condition included a symmetry C_(18)(4.6 mm?250 mm,5 ?m) column and the gradient elution was adopted with ratio of acetonitrile-0.095% H_3PO_4 from 8()∶92 to 12()∶88 in 0-18 min and 12()∶18 to 19()∶81 in 18-40 min,19()∶81 maintain for 50 min.The detection wavelength was at 330 nm and the flow rate was 1.0 mL/min and detection time was 90 min.RESULTS:
Eleven common characteristic peaks,including salidroside, bartsioside,echinacoside,cistanbuloside A,tabuloside A and acteoside were taken as fingerprint peaks the precision and the accuracy were in accordance with the chromatographic requirement.CONCLUSION:
The method is stable,reliable,precision and provides a scientific basis for the quality standard for Cistanche tubulosa.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Traditional Patent Medicine
Year:
1992
Type:
Article
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