TIAN Zhen-kun, GU Yuan-yuan, SONG Cheng-gui, et al. Determination of Content of Eldrin,Quertetin and Kaempferol in by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(18): 106-108.
TIAN Zhen-kun, GU Yuan-yuan, SONG Cheng-gui, et al. Determination of Content of Eldrin,Quertetin and Kaempferol in by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(18): 106-108.DOI:
目的: 建立凤仙透骨草中的芦丁、槲皮素和山奈酚的HPLC含量测定方法。 方法: 采用Diamonsil C18(4.6 mm×250 mm
5 μm) 色谱柱;以乙睛-0.1%冰乙酸为流动相进行线性梯度洗脱
流速1.0 mL ·min-1
柱温30℃
检测波长260 nm。 结果: 芦丁、槲皮素和山奈酚与其他组份的色谱峰均得到基线分离
加样回收率平均值分别为98.89%
98.39%
98.48%
RSD分别为2.05%
1.51%
1.89%。 结论: 该方法快速、准确、重复性好
可作为凤仙透骨草质量控制的有效方法。
Abstract
Objective: To establish a HPLC method for the determination of eldrin
quertetin and kaempferol in Impatiens balsamina. Method: The determination was performed on a Diamonsil C18 column(4.6 mm×250 mm
5 μm)
with a gredient mobile phase of acetonitrile-0.1% glacial acetic acid;the flow rate was 1.0 mL · min-1;column temperature was 30℃;the detection wavelength was at 260 nm. Result: The chromatographic peaks of eldrin
quertetin and kaempferol with other components were completely separated.The average recovery was 98.71%
98.96%
98.89%
RSD 2.13%
2.34%
2.38%. Conclusion: The method was rapid and accurate for quality control of I. balsamina
and laid foundations for further research and development.