GUI Shuang-ying1, ZHOU Ya-qiu1, XU Heng2, et al. Determination of Paeoniflorin in Xuefu Zhuyu Soft Capsule by RP-HPLC[J]. Chinese journal of experimental traditional medical formulae, 2006, 12(11): 12-14.
GUI Shuang-ying1, ZHOU Ya-qiu1, XU Heng2, et al. Determination of Paeoniflorin in Xuefu Zhuyu Soft Capsule by RP-HPLC[J]. Chinese journal of experimental traditional medical formulae, 2006, 12(11): 12-14.DOI:
Objective:To develop an HPLC method for the determination of paeoniflorin in Xuefu Zhuyu Soft Capsule.Methods:A C18 column was used with the mobile phase of acetoneitrile-water-acetic acid(16∶84∶0.8)
at the detection wavelength of 230nm.Results:Paeoniflorin showed a good linear relationship at a range of 0.5μg~4.0μg
r=0.999 7(n=5)
and the recovery was 98.41%
RSD was 1.25%(n=9).Conclusion:The method is stable and reliable.It can be used for the quality control of Xuefu Zhuyu Soft Capsule.