Fingerprint of Rhizoma Atractylodis Macrocephalae by HPLC
- VernacularTitle:白术药材HPLC色谱指纹图谱研究
- Author:
Chao YU
;
Yong YANG
;
Shiyao LIU
;
Zhichuan BAI
;
Xiaomei ZHANG
;
Tingting WANG
- Publication Type:Journal Article
- Keywords:
Rhizoma Atractylodis Macrocephalae (RAM);
HPLC;
fingerprint
- From:
Chinese Traditional and Herbal Drugs
1994;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish the chromatographic fingerprint of Rhizoma Atractylodis Macrocephalae(RAM) from GAP base at Youyang by HPLC for the quality control.Methods With Symmetry C_(18) colunm(250 mm?4.6 mm,5 ?m),gradient elution was performed by mobile phase containing MeOH-H_2O(65%—100%).The flow rate was 0.8 mL/min and detection wavelength was 254 nm.Eleven batches of RAM from various producing areas were comparatively analyzed to establish a fingerprint.Results(Eleven) Mutual peaks were selected in chromatography.Among the obtained fingerprint,the most of the detected peaks were separated effectively.The accuracy,repeatability,and stability of this method were satisfied.The RSD of relative retention time of mutual peaks which existed in all samples was less than 1%.The results of peak area were in accordance with the request of fingerprint.Conclusion The esta-(blished) fingerprint can be used for the quality control and species identifying of RAM.
