WAN Yan, LI Hao-ran, MA Jun-qi, et al. Determination of Chlorogenic Acid in Jindan Huoxue Mingmu Pill by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2009, 15(8): 22-23.
WAN Yan, LI Hao-ran, MA Jun-qi, et al. Determination of Chlorogenic Acid in Jindan Huoxue Mingmu Pill by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2009, 15(8): 22-23.DOI:
Objective:To develop an HPLC method to determine the content of chlorogenic acid in Jindan Huoxue Mingmu pill.Methods:The determina-tion was performed on a Kromasil C18 column(200 mm×4.6 mm
5 μm).The column temperature was set at(25 ℃.) The mobile phase consisted of acetonitrile-0.1%H3PO4(10∶90).The UV detection wavelength was 327 nm and the flow rate was 1.0 mL·min-1.Results:The linear range of chlorogenic acid was within 0.009 2~0.092 mg·mL-1
with a correlation coefficient of 0.999 9. The average recovery was 99.6% and RSD was 0.97%.Conclusion:The method is accurate
simple
feasible
and can be used effectively for the quality control of Jindan Huoxue Mingmu pill.