紫花地丁不同产地及不同部位中秦皮乙素含量比较  

Content Comparison of Esculetin in Different Parts of Viola Philippica from Different Habitats

作　　者：王俊杰[1] 刘弘[1] 张玲昂[1] 于天杰[1] 

机构地区：[1]解放军第152中心医院,河南平顶山467000

出　　处：《中国药师》2015年第8期1400-1402,共3页China Pharmacist

摘　　要：目的:采用HPLC法测定紫花地丁不同产地及不同部位中秦皮乙素含量,为药材合理应用与质量评价提供依据。方法:运用高效液相色谱法测定紫花地丁根部、叶梗及叶片中秦皮乙素含量,计算各部位所含成分占全草比例,并对不同产地紫花地丁中秦皮乙素含量进行比较。结果:指标成分秦皮乙素在根部、叶梗、叶片中均检出,其中叶片中含量最高,叶梗中次之,根部含量最少,不同产地紫花地丁质量差异大。结论:紫花地丁叶片中秦皮乙素含量所占比例最高,其中河北产紫花地丁指标成分含量较高,其他产地差异相对较小,可为紫花地丁的采收和合理应用提供参考。Objective ： To determine the content of esculetin in the different parts of Viola philippica from various habitats by HPLC to provide the basis for the reasonable application and the quality assessment of the herb. Methods： The content of esculetin in roots, leaf stems and leaves of Viola philippica was determined by HPLC, and the proportion of various parts in the total grass was calculated, and the content of esculetin in Viola philippica from different habitats was compared. Results： The index ingredient esculetin was de- tected out in the roots, leaf stems and leaves, the content in leaf blades was the highest followed by leaf stalks, and that in root was the lowest. There were notable differences in the quality of Viola philippica from different habitats. Conclusion： The content of esculetin in the leaves of Viola philippica is the highest proportion, and that in Viola philippica from Hebei is the higher. The difference among the other habitats is relatively small. The results can provide reference for the harvest and reasonable application of Viola philippica.

关 键 词：紫花地丁 用药部位 秦皮乙素 

分 类 号：R927.2[医药卫生—药学]