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Determination of astragaloside Ⅳ in Kang'ai Fuzheng granules by HPLC-ELSD
Author(s): 
Pages: 503-504
Year: Issue:  7
Journal: ANHUI MEDICAL AND PHARMACEUTICAL JOURNAL

Keyword:  康艾扶正颗粒黄芪甲苷HPLC-ELSD法;
Abstract: 目的建立测定康艾扶正颗粒中黄芪甲苷含量的HPLC-ELSD法.方法采用HPLC-ELSD法,phenomene×Luna 5 u C18色谱柱(150 mm×4.60 mm,5 μm),以乙腈-水(34∶ 66)为流动相,流速:1.0 ml·min-1.ELSD参数:漂移管温度110℃,气体流速2.8 L·min-1.结果在选择的色谱条件下黄芪甲苷与其它组分分离良好,对照品在2.064~10.32 μg范围内呈良好的线性关系(r = 0.9999),平均回收率为100.48 %,RSD为1.06 %.结论 HPLC-ELSD法可用于康艾扶正颗粒中黄芪甲苷含量测定.
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