Content Determination of Hypericin in Guanye Jinsitao Drop Pills by HPLC / 中国中医药信息杂志
Chinese Journal of Information on Traditional Chinese Medicine
;
(12): 67-68, 2014.
Article
in Chinese
| WPRIM
| ID: wpr-452437
ABSTRACT
Objective To build a method for content determination of Hypericin in Guanye Jinsitao drop pills by HPLC.Methods The column was Kromasil C18 (150 mm×4.6 mm, 5μm), mobile phase was acetonitrile-0.1% phosphoric acid (16∶84), UV detection was performed at 360 nm, the flow rate was 1.0 mL/min, and the detector drift tube temperature was set at 30℃.Results The calibration curves were linear in the range of 0.132-1.188μg for Hypericin (r=0.999 9). The average recovery was 99.55% (RSD=0.78%).Conclusion The method is simple, accurate, reliable, and can be used for the quality control of Hypericin in Guanye Jinsitao drop pills.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Information on Traditional Chinese Medicine
Year:
2014
Type:
Article
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