HPLC法测定祛风解毒颗粒中芍药苷的含量
Chinese Journal of Experimental Traditional Medical Formulae(2009)
Abstract
目的:建立祛风解毒颗粒中芍药苷的HPLC含量测定方法。方法:采用色谱柱:Agilent C18(250 mm×4.6 mm,5μm);流动相:乙腈-水(16∶84);流速:1.0 mL.min-1;检测波长:230 nm;柱温:30℃。结果:HPLC法测芍药苷在0.025 78~0.515 5mg.mL-1范围内,线性关系良好,样品平均回收率为100.2%,RSD为1.25%。结论:HPLC法测定祛风解毒颗粒中芍药苷的含量方法可行,重复性良好,测定结果可靠,可用于祛风解毒颗粒的质量控制。
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