HPLC 法测定复方参花搽剂中苦参碱的含量
Journal of Pharmaceutical Research(2014)
Abstract
目的:建立用高效液相色谱法测定复方参花搽剂中苦参碱含量的方法。方法色谱柱为 Econobase C18柱,柱温为28℃,流动相为乙腈-0.1%磷酸(20:80),流速为1.0 mL·min -1,检测波长为210 nm。结果苦参碱在1.038~20.76μg·mL -1范围内线性关系良好( r =0.9994),平均回收率为99.35%,重现性试验 RSD 为1.95%。结论该方法简便,准确,重现性好。
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Key words
HPLC,Compound Shenhua Liniment,Matrine,Determination
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