摘要
目的:对诃子与绒毛诃子成分含量等进行比较研究,为完善其质量标准奠定基础。方法:采用性状鉴别、薄层鉴别、HPLC测定其没食子酸成分等。结果:从所测定的13批诃子与11批绒毛诃子没食子酸含量看,诃子含量显著高于绒毛诃子,最高高7倍多。鉴别结果也表明两者差距很大。结论:本文建立的没食子酸的含量测定方法,能够对诃子进行准确的定量,结果可靠,重复性好。建立的薄层鉴别方法,专属性较强,能很好了解两者成分的差异,可以达到鉴别目的。
Objective：To study and compare the components content of Terminalia chebula Retz. and T. chebula Retz. Var. tomentella Kurt, lay the foundation for improving its quality standard. Method： Character identification, TLC and HPLC were used to determine the content of gallic acid from them. Result： According to the determination of the 13 batches of T. chebula Retz. and the 11 batches of T. chebula Retz. Var. tomenteUa Kurt. , the content of gallic acid in T. chebula Retz. was significantly higher than that in T. chebula Retz. var. tomenteUa Kurt. , and the highest content was up to 7 times. The results of identification did also show large gap between them. Conclusion： The methods established in this article to determine the content of gallic acid can be used for the quality control of T. chebula Retz. and the result is reliable and reproducible. The method of TLC has a good specificity, which can well distinguish the component differences between them. The purpose of identification can be achieved.
出处
《中国实验方剂学杂志》
CAS
北大核心
2010年第17期48-52,共5页
Chinese Journal of Experimental Traditional Medical Formulae
基金
国家科技部基础性工作专项资助项目(2003DIATH031)
关键词
诃子
绒毛诃子
薄层鉴别
含量测定
质量评价
Terminalia chebula Retz.
Terminalia chebula Retz. var. tomenteUa Kurt.
TLC
content determination
quality evaluation
