Content Determination of TancantongⅡA and Cryptotanshinone in Zhiwei Fuwei Wan by RP-HPLC / 中国中医药信息杂志
Chinese Journal of Information on Traditional Chinese Medicine
;
(12): 54-55, 2013.
Article
in Chinese
| WPRIM
| ID: wpr-438390
ABSTRACT
Objective To establish the method for determining the content of cryptotanshinone and tanshinone ⅡA in Zhiwei Fuwei Wan. Methods The determination of cryptotanshinone and tanshinone ⅡA was performed on Symmetry C18 column with mobile phase consisted of acetonitrile-0.2%phosphate (60∶40) at flow rate of 1.0 mL/min. The detection wavelength was set at 262 nm. Results The linear ranges of cryptotanshinone and tanshinone ⅡA were 0.081 4-0.407 2 μg (r=0.999 7) and 0.163 6-0.81 8 μg (r=0.999 5) respectively, the average recoveries were 99.70% (RSD=1.37%) and 99.22% (RSD=0.94%) respectively. Conclusion The method is simple and rapid for the quality control of the product.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Information on Traditional Chinese Medicine
Year:
2013
Type:
Article
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