骨碎补中柚皮甙的薄层定性定量方法的研究

Qualitative Identification and Quantitative Determination of Naringin in Rhizoma Drynariae by TLC

目的：建立骨碎补中柚皮甙的薄层定性定量方法。方法：薄层层析鉴别和薄层扫描法含量测定。结果：可以鉴别出柚皮甙，其含量为７．３％。结论：定性鉴别方法简便可行，定量方法准确可靠，重复性好，平均回收率为１００．４８％，ＲＳＤ１．３７％（ｎ＝５）。

Objective:To set up the method for the qualitative identification and quantitative determination of naringin in Rhizoma Drynariae.Method:TLC and TLC scanning.Result:Naringin in Drynariae fortunei was identified by TLC and its content was 0.73%.Conclusion:The TLC identification has been proved to be convenient,and the quantitative determination by TLC scanning has been proved to be accurate,reliable and of good reproducibility,the recovery rate being 100.48% and RSD 1.37%(n=5).