【摘要】 对黄连与黄芩的不同比例配伍进行定量研究。黄连与黄芩按6∶1、6∶4、6∶7、6∶10、6∶13比例配伍,采用高效毛细管电泳法测定了黄连单煎液、黄连黄芩共煎液中生物碱的含量;采用高效液相色谱法测定了黄芩单煎液、黄连黄芩共煎液中黄酮的含量。结果显示,黄连黄芩共煎产生沉淀,使有效成分的含量降低。更多还原

【Abstract】 Quantitative analysis on different proportions of couple of Coptis and Scute. The proportions of Coptis and Scute couple were 6 ∶ 1, 6 ∶ 4, 6 ∶ 7, 6 ∶ 10, 6 ∶ 13, separately. The contents of alkaloids in Coptis and decoction of Coptis and Scute were determined by HPCE and the contents of flavones in Scute and decoction of Coptis and Scute were determined by HPLC, separately. Precipitates were generated after the couple of Coptis and Scute, which results the decrease of contents of effective ingredients.更多还原