金莲花中药饮片质量研究

Study on the Quality of Flower of Trollius Chinensis

目的研究金莲花中药饮片的质量考察方法。方法采用表观检查、薄层色谱法、红外光谱法和高效液相色谱法系统考察金莲花饮片的质量。结果对10批不同产地金莲花饮片的样品进行检查,其表观检查描述特征性较强,薄层色谱的斑点清晰、分离效果好,建立的金莲花饮片HPLC标准指纹图谱方法精密度、重复性、稳定性均良好,IR指纹图谱方法可进行快速分析。结论采用多种方法对金莲花饮片进行了质量分析,并建立了一套比较完整的检查方法体系,对快速鉴别金莲花提供了一定的方法支撑,可用于金莲花饮片的质量分析与综合评价。

OBJECTIVE To explore the quality inspection method of flower of Trollius chinensis.METHODS The quality of the flower of Trollius chinensis was systematically investigated by means of apparent inspection,TLC,IR and HPLC.RESULTS Examined samples of 10 batches of flower of Trollius chinensis from different producing areas.Its apparent inspection description was characterized by strong features,and the spots of TLC were clear and the separation effect was good.The established HPLC standard fingerprint method of flower of Trollius chinensis had good precision,repeatability and stability,and the IR fingerprint method could be quickly analysed.CONCLUSION A variety of methods were used to analyze the quality of the flower of Trollius chinensis,and established a relatively complete inspection method system,which provides a certain method support for the rapid identification of flower of Trollius chinensis,which can be used for quality analysis and comprehensive evaluation of flower of Trollius chinensis.