番泻苷

HPLC法测定番泻叶中番泻苷A及番泻苷B的含量

Content determination of sennoside A and sennoside B in senna leaf by HPLC

HPLC测定一通胶囊中番泻苷A的含量

Determination on Content of Sennoside A in Yitong Capsule by HPLC

HPLC测定大黄提取工艺产物番泻苷A的含量

Determination of Sennoside A in Rhubarb Extracts by HPLC

目的研究大黄超临界CO2萃取后药渣的提取工艺。方法番泻苷A为指标，以单因素考察确定药渣溶剂提取与树脂精制条件。

OBJECTIVE To study the extraction for rhubarb residue after SFE-CO2 . METHODS Indicated by the content of sennoside A , the conditions of residue solvent extraction and resin purification were determined by single factor trial .

首先，本文通过HPLC条件优化筛选，建立了同时测定大黄药材中没食子酸、番泻苷A、芦荟大黄素、大黄素、大黄酚的HPLC含量测定方法，该方法稳定可靠，重现性良好。

The good results were obtained . Firstly , HPLC method was established for quantitatively simultaneous determining Gallic acid , Sennosides A , Aloe emodin , Emodin and Chrysophanol in Rhubarb . The method is stable and reliable , good reproducibility .

目的：对番泻叶中的有效成分番泻苷A进行含量测定。

Objective : To determine sennoide A in Senna Leaf by HPCE .

肠必清肠溶颗粒剂的总番泻苷含量测定

Determination of total sennosides in Chang Bi Qing Enteric-coated granules

番泻苷对小鼠肠道运动功能的影响及相关机制研究

Effect of sennoside on intestinal movement of mice and study of relevant mechanism

用正交试验研究番泻叶中总番泻苷的醇回流浸出方法

Study on alcohol reflux extraction to extract sennoside from folium sennae with orthogonal test

目的建立肠必清肠溶颗粒剂的总番泻苷含量的质量标准。

AIM To establish the content control of total sennosides for Chang Bi Qing Enteric-coated Granules .

结论该工艺合理，有效成分提取效率高，该法提取总番泻苷为其含量的99.1%。

CONCLUSIONS It is a reasonable technique due to its high extration rate of 99 . 1 % .

本文用正交试验法，建立了由番泻叶中浸出总番泻苷的醇回流提取方法。

Orthogonal test was used to establish the extraction of sennoside from folium sennae by alcohol reflux extraction method .

番泻苷各剂量组小鼠小肠粘膜Na+K+ATP酶活性显著低于正常对照组。

The Na + - K + - ATPase activity of small intestinal mucosa of mice in sennoside group was inhibited significantly .