HPLC法测定复方丹参制剂中丹参有效成分的含量
Quantitative Determination of Active Constituents in Complex Prescription of Salvia miltiorrhiza by HPLC
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摘要: 目的:采用高效液相色谱-梯度洗脱法一次测定复方丹参制剂中丹参有效成分的含量。方法:以乙腈、0.5%的甲醇水溶液作为梯度洗脱流动相,流速为0.8ml/min。结果:回收率为95.62%-104.22%,RSD为1.42%-3.52%。结论:此法可作为复方丹参制剂质控的标准。Abstract: AIM The purpose is to develop a HPLC method for the determination of active constituents in complex prescription of \%Salvia miltiorrhiza\% METHODS Acetonitrile and 0.5% formic acid was used as gradient elution and flow rate was 0.8 ml/min RESULTS