Chromatography fingerprint of Baitiao Radix Codonopsis in Gansu Province by HPLC
- VernacularTitle:HPLC研究甘肃产白条党参指纹图谱
- Author:
Shilan FENG
;
Fangdi HU
;
Xin LIU
;
Jianxiong ZHAO
- Publication Type:Journal Article
- Keywords:
Radix Codonopsis;
chromatography fingerprint;
HPLC;
atractylenolide Ⅲ
- From:
Chinese Traditional Patent Medicine
1992;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM To establish chromatography fingerprint of Radix Codonopsis. METHODS HPLC was applyed on a Hypersil ODS column with water-methanol gradient elution, flow-rate of 0.8 ml?min -1 . Determination of content of atractylenodie Ⅲ adopted ELSD and PAD with methanol-water(67∶ 33), flow-rate of 1.0 ml?min -1 , column temperature at 30?C , ELSD:carried-gas flow-rate of 2.2 L?min -1 , drift-tuber temperature was 80?C ;PAD:wavelength was 220 nm. RESULTS 25 common peaks were picked up, their similarity among 10 batchs of samples was more than 98.12 % based on marker composition(Atractylenolide Ⅲ). CONCLUSION The chromatography fingerprint of Baitiao Radix Codonopsis could be used as their characteristic chromatography fingerprint of hydrophobic fraction.
