HPLC法测定脑震宁颗粒中阿魏酸和橙皮苷的含量

Pharmaceutical Journal of Chinese People's Liberation Army(2009)

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Abstract
目的建立脑震宁颗粒中阿魏酸和橙皮苷含量的测定方法。方法采用高效液相色谱法,色谱柱为VP-ODS C18柱(250mm×4.6mm,5μm),流动相:甲醇-0.5%醋酸水(4∶6),流速:1.0mL/min,柱温:25℃,检测波长:284nm。结果阿魏酸、橙皮苷的回归方程分别为Y=0.0052X+0.003,r=0.9995;Y=0.0101X+0.059,r=0.9995,其线性范围分别为0.027~0.405、0.050~0.750μg。结论本方法灵敏度高,重复性强,样品处理简便。可以作为脑镇宁颗粒的含量测定方法。
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Key words
HPLC,quality standard,Naozhenning granule,ferulic acid,hesperidin
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