Fingerprints of active principles in Cistanche tubulosa from different regions
- VernacularTitle:不同产地管花肉苁蓉苯乙苷类成分HPLC指纹图谱研究
- Author:
Yuanjun XIONG
;
Yong LI
;
Xiaoguang JIA
;
Yongbo ZHAO
;
Liqiang QIU
- Publication Type:Journal Article
- Keywords:
Cistanche tubulosa;
HPLC;
fingerprint
- From:
Chinese Traditional Patent Medicine
1992;0(11):-
- CountryChina
- Language:Chinese
-
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.
