MENG Xian-bo, ZHENG Hui. Determination of Paeoniflorin, Geniposide and Paeonol in Chaishao Pills by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(17): 72-74.
MENG Xian-bo, ZHENG Hui. Determination of Paeoniflorin, Geniposide and Paeonol in Chaishao Pills by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(17): 72-74.DOI:
目的: 建立以高效液相色谱法同时测定柴芍丸中芍药苷、栀子苷及丹皮酚含量的方法。 方法: 色谱柱为 Inertsil ODS-SP(4.6 mm×150 mm
5 μm)
流动相乙腈-水梯度洗脱
检测波长230 nm
流速1.0 mL ·min-1。 结果: 芍药苷在0.494 4~12.36 μg (r=1)线性关系良好
平均回收率为98.77%
RSD 2.1%;栀子苷在0.492 2~12.305 μg (r=0.999 9)线性关系良好
平均回收率101.64%
RSD 1.9%;丹皮酚在0.260 2~6.505 μg
(r=0.999 9)线性关系良好
平均回收率100.92%
RSD 1.7%。 结论: 方法简便、快速、重复性好
可用于柴芍丸的质量控制。
Abstract
Objective: To establish an HPLC method for the simultaneous determination of paeoniflorin
geniposide and paeonol in Chaishao Pills. Method: Paeoniflorin
geniposide and paeonol were separated on Inertsil ODS-SP (4.6 mm×150 mm
5 μm) column and detected at 230 nm. The mobile phase was acetonitrile-water with gradient elution. The flow rate was 1.0 mL ·min-1. Result: Paeoniflorin
geniposide and paeonol were linear within the range of 0.494 4-12.36 μg (r=1)
0.492 2-12.305 μg (r=0.999 9) and 0.260 2-6.505 μg
(r=0.999 9) respectively. The average recovery was 98.77% (2.1%)
101.64% (1.9%) and 100.92% (1.7%). Conclusion: The method is simple
reproducible
and it can be used for the quality control of Chaishao pills.