【作者】 周桂芬； 宋火丽；

【Author】 ZHOU Gui-fen~1,SONG Hhuo-li(1.Zhejiang Chinese Medical University,Hangzhou 310053,China)

【机构】 浙江中医药大学；

【摘要】 目的:研究大黄与芒硝不同配伍比例对泻下主要有效成分蒽醌苷含量的影响。方法:采用紫外-可见分光光度法测定大黄单煎,大黄与芒硝不同配伍比例(1:1,1:2,2:1)中蒽醌苷的含量。结果:大黄单煎时蒽醌苷的含量为0.126%,大黄与芒硝1:1,1:2,2:1配伍时蒽醌苷的含量分别为为0.158%、0.132%和0.113%。结论:大黄与芒硝配伍后含量明显发生变化,其中大黄:芒硝(1:1)配伍时相对含量最高,为临床和制药提供了一些实验依据,同时也为中药复方研究提供了参考,具有一定的理论和实践意义。更多还原

【Abstract】 Objective To study the effect of anthraquinone glycoside content when rhubarb and mirabilite combined with different proportion.Methods To evaluate the anthraquinone content when glycoside rhubarb and mirabilite compatibility with different proportion(1:1,1:2,2:1)with ultraviolet spectrophotometry method.[Results]:When rhubarb boiling singlely,the anthraquinone content is 0.146%,when rhubarb and mirabiliteis 1:1,the anthraquinone content is 0.158%,when rhubarb and mirabiliteis 1:2,the anthraquinone content is 0.152%,when rhubarb and mirabiliteis 2:1,the anthraquinone content is 0.113%.Conclusion:The compatibility of rhubarb and mirabiliteis can cause anthraquinone content change obviously,the best proportion of rhubarb and mirabiliteis is 1:1.更多还原