Study on HPLC Fingerprint Analysis of Mongolian Medicine Rubus Sachalinensis. L
- VernacularTitle:蒙药材库页悬钩子的HPLC指纹图谱研究
- Author:
Rui CHENG
;
Baozhen WANG
;
Hongjuan XIE
- Publication Type:Journal Article
- Keywords:
Mongolian medicine;
Rubus sachalinensis;
HPLC;
Fingerprint;
Quality control
- From:
China Pharmacist
2016;19(9):1662-1665
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To establish an HPLC fingerprint spectrum of Mongolian medicine Rubus sachalinensis. Methods: An HPLC was performed on the column of phenomsil ODS (250 mm × 4. 6 mm,5 μm) with the mobile phase of 0. 3% phosphoric acid-MeOH with gradient elution at a flow rate of 1. 0 ml·min-1 ,the detection wavelength was 290 nm, the column temperature was 25 ℃and the injection volume was 20 μl. Totally 7 batches of Rubus sachalinensis from different habitats were analyzed. Results:The RSD of relative retention time of the common peaks of Rubus sachalinensis was less than 3%, and that of relative peak areas was below 3%as well, which were in accordance with the requirements of fingerprint. Conclusion:The established HPLC fingerprint has promising accuracy, repeatability and stability, which can be used as one basis for the quality control of Rubus sachalinensis.
