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目的:建立测定芪葛降糖胶囊中葛根素含量的方法。方法:采用高效液相色谱法。色谱条件:色谱柱:大连依利特Hypersil ODS2(5μm,5mm×150mm);流动相:甲醇-水(23:77);流速:1 ml/min;检测波长:250 nm。结果:建立的含量测定方法准确简便,重复性好。
Objective: To establish a method for determination of puerarin in Qige Jiangtang Capsule. Methods: Using high performance liquid chromatography. Chromatographic conditions: Column: Dalian Elite Hypersil ODS2 (5μm, 5mm × 150mm); mobile phase: methanol - water (23:77); flow rate: 1 ml / min; detection wavelength: 250 nm. Results: The established method for the determination of content is accurate and easy, and the repeatability is good.