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建立了测定黄芪口服液中黄芪甲苷的HPLC法,采用C18柱,流动相为乙腈一水(1:2.5),检测波长为203nm,平均回收率为97.4%,RSD为1.38%。
A HPLC method for the determination of astragaloside IV in Huangqi Oral Liquid was established. The mobile phase was acetonitrile-water (1:2.5). The detection wavelength was 203nm and the average recovery was 97.4%. The RSD was 1.38%. .