Determination of Salvianolic Acid B in Ansheng Yizhi Capsules by HPLC / 中国药师
China Pharmacist
;
(12): 314-316, 2014.
Article
in Chinese
| WPRIM
| ID: wpr-452756
ABSTRACT
Objective:
To establish an HPLC method for the content determination of salvianolic acid B in Ansheng Yizhi cap-sules.Methods:
A Hypersil ODS2 C18 column(150 mm × 4. 6 mm,5 μm) was used and methanol-water-formic acid (40∶60∶1) was used as the mobile phase. The detection wavelength was at 286 nm. The flow rate was 1. 0 ml·min-1 and the sample size was 10 μl.Results:
The calibration curve of salvianolic acid B was linear within the range 7. 75-77. 51 μg·ml-1(r=0. 999 6). The average re-covery was 98. 17%(RSD=1. 79%, n=6).Conclusion:
The method is simple, accurate and repeatable, which can be used in the quality control of Ansheng Yizhi capsules.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
China Pharmacist
Year:
2014
Type:
Article
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