HPLC测定蒙药三臣丸胆红素含量
Chinese Journal of Experimental Traditional Medical Formulae(2011)
Abstract
目的:采用HPLC测定三臣丸胆红素含量。方法:色谱柱C18(4.6 mm×200 mm,5μm);流动相甲醇-乙腈-1%冰乙酸(88∶10∶2);流速1 mL·min-1;测定波长453 nm。结果:胆红素0.0118~0.472μg成线性关系(r=0.999);回收率为100.86%;RSD 1.86%;三臣丸胆红素平均质量分数4.03 mg.g-1。结论:采用本法测定三臣丸胆红素的含量,操作简便,准确可靠,可用于制定该药品的质量控制指标之一。
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Key words
HPLC,sanchen pill,mongolia drug,bilirubin
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