高效液相-蒸发光散射检测器测定黄芪中4种皂苷类成分
蔡海霞,赵红卫,秦玉花,柴东燕

Assay of Four Saponins in Astragali Radix by HPLC-ELSD
Haixia CAI,Hongwei ZHAO,Yuhua QIN,Dongyan CHAI
图1 黄芪的HPLC-ELSD色谱图(A.黄芪皂苷混合对照品;B.黄芪样品;1.黄芪甲苷;2.黄芪皂苷Ⅱ;3.黄芪皂苷Ⅰ;4.丙二酰黄芪皂苷Ⅰ)
Fig.1 HPLC-ELSD Chromatograms of Astragali Radix(A.mixed astragaloside reference;B.Astragali Radix sample;1.astragaloside Ⅳ;2.astragaloside Ⅱ;3.astragaloside Ⅰ;4.malonylastragaloside Ⅰ)