不同产地五灵脂质量评价研究

Study on Quality Evaluation of Faeces Trogopterori in Different Producing Areas

目的:基于HPLC指纹图谱和穗花杉双黄酮的含量测定结果,对不同产地五灵脂药材质量进行评价。方法:采用HPLC建立五灵脂指纹图谱和穗花杉双黄酮含量测定方法,并运用中药色谱指纹图谱相似度评价系统和统计软件进行结果分析。结果:不同产地的五灵脂指纹图谱和穗花杉双黄酮含量有其专属性,其中陕西、山西、安徽、河北四产地的指纹图谱相似度高,且穗花杉双黄酮含量>0.020%。结论:不同产地的五灵脂质量存在较大差异,可能与其复齿鼯鼠食物来源有关,需控制鼯鼠食物来源,保证市场上五灵脂质量稳定性。

Objective:To evaluate the quality of Faeces Trogopterori medicinal materials from different origins based on the results of HPLC fingerprinting and content determination of amentoflavone.Methods:HPLC was used to establish the fingerprints of Faeces Trogopterori and the content determination methods of amentoflavone.The similarity evaluation system of traditional Chinese medicine chromatography and statistical software were used to analyze the results.Results:Faeces Trogopterori Fingerprints and the content of amentoflavone in different habitats were specific.Among them,those in Shanxi,Shanxi,Anhui,Hebei and Hubei had high similarity,and the content of amentoflavone was more than 0.020%.Conclusion:There is a great difference in the quality of Faeces Trogopterori from different producing areas,which may be related to the food source of the compound toothed squirrel.It is necessary to control the food source of the compound toothed squirrel to ensure the stability of Faeces Trogopterori on the market.