HPLC法测定健腰通颗粒中黄芪甲苷的含量(1)
[摘要]目的 建立健腰通颗粒中黄芪甲苷的含量测定方法。方法 以高效液相色谱法测定健腰通颗粒中黄芪甲苷的含量,采用Diamonsil C18色谱柱(4.6 mm×250 mm,5μm);流动相为乙腈-水(30∶70);流速:1.0 ml/min;柱温:40℃;蒸发光散射检测器参数中氮气流量:2.5 L/min;漂移管温度:105℃。结果 黄芪甲苷进样量在0.56~4.20 μg(r=0.9994)范围内线性关系良好。加样回收率为95.83%(RSD为1.39%,n=5)。结论 本含量测定法重复性和精密度良好,结果可靠准确,可作为该制剂质量的检测方法。
[关键词]健腰通颗粒;黄芪甲苷;高效液相色谱法;含量测定
[中图分类号] R927.2 [文献标识码] A [文章编号] 1674-4721(2016)11(c)-0140-03
[Abstract]Objective To establish the method for the determination of astragaloside Ⅳ in Jianyaotong Granules.Methods HPLC was used the quality of astragaloside Ⅳ in Jianyaotong Granules ......
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[关键词]健腰通颗粒;黄芪甲苷;高效液相色谱法;含量测定
[中图分类号] R927.2 [文献标识码] A [文章编号] 1674-4721(2016)11(c)-0140-03
[Abstract]Objective To establish the method for the determination of astragaloside Ⅳ in Jianyaotong Granules.Methods HPLC was used the quality of astragaloside Ⅳ in Jianyaotong Granules ......
您现在查看是摘要页,全文长 3818 字符。