LIU Guang-bin, MAO He-pin, JIANG Fang-ning, et al. Determination of Hesperidin and Cinnamaldehyde in Hewei Powder by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(4): 87-89.
LIU Guang-bin, MAO He-pin, JIANG Fang-ning, et al. Determination of Hesperidin and Cinnamaldehyde in Hewei Powder by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(4): 87-89.DOI:
HPLC同时测定和胃散中橙皮苷和桂皮醛的含量
摘要
目的: 建立同时测定和胃散中桂皮醛和橙皮苷含量的高效液相色谱法。 方法: 采用Inertsil ODS-SP(4.6 mm×150 mm
Objective: To develop a HPLC method for determining hesperidin and cinnamaldehyde in Hewei powder. Method: The analysis was performed on an Inertsil ODS-SP column (4.6 mm×150 mm
5 μm) with mixture of acetonitrile and water as mobile phase in gradient mode.The detection wavelength was set at 290 nm and the column temperature was at 30 ℃. Result: The linear calibration curves were obtained in the concentration range of 7.0-70.0 mg ·L-1 for hesperidin and 4.4-44.0 mg ·L-1 for cinnamaldehyde.The average recoveries of hesperidin and cinnamaldehyde were 98.52% (RSD 1.05%) and 99.20% (RSD 1.52%) respectively. Conclusion: The method is quick
simple
and reproducible
which can be used to control the quality of Hewei powder.