YE Lv-ping, LIU Xiao-yi, LU Hai-peng, et al. Determination Content of Hyperin in Choisy [J]. Chinese journal of experimental traditional medical formulae, 2011, 17(7): 78-79.
YE Lv-ping, LIU Xiao-yi, LU Hai-peng, et al. Determination Content of Hyperin in Choisy [J]. Chinese journal of experimental traditional medical formulae, 2011, 17(7): 78-79.DOI:
Objective: To establish the determination method of hyperin content in Hypericum attenuatum Choisy. Method: VP-ODS Cl8(4.6 mm×150 mm
5 μm)colmnn was used
the mobile phase was acetonitrile-0.1% phosphoric acid water(16 ∶84);with the flow rate as 1.0 mL ·min-1
the detection wavelength was at 360 nm. Result: The linear relation of hyperin was good in the range from 0.099 8 to 0.998 0 μg.The average recovery was 100.11%
RSD 1.20%. Conclusion :The method established is accurate
sensitive and good in reproducibility.It can be applied to the qualitycontrol of H.attenuatum