Identification of Hydrocotyle sibthorpioides and its adulterants by HPLC fingerprint
- VernacularTitle:天胡荽类药材及其混淆品HPLC指纹图谱鉴别研究
- Author:
Shina XU
;
Xiangpei WANG
;
Yichun SUN
;
Fengyun JIN
;
Yanni MA
- Publication Type:Journal Article
- Keywords:
Hydrocotyle sibthorpioides;
adulterants;
HPLC;
fingerprint;
identification
- From:
Chinese Traditional Patent Medicine
1992;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM: To establish HPLC fingerprint for the identification of Hydrocotyle sibthorpioides and its adulterants. METHODS: The chromatographic seperation was performed on a Diamonsil C_18(250 mm?4.6 mm,5 ?m)with a mobile phase consisting of acetonitrile-0.1% phosphoric acid,gradient eluent,at the flow rate of 1.0 mL/min.The UV detection was set at 340 nm. RESULTS: There was an apparent difference in fingerprint between Hydrocotyle sibthorpioides and its adulterants. CONCLUSION: The method is stable and reliable with a good reproducibility and provides a reference standard for identifying Hydrocotyle sibthorpioides and its adulterants.
