Title: Determination of Paeonol in Yangyinqingfei Granula by HPLC
Abstract: To develop a method using HPLC for determination content of Paeonol. C18 column (4.6 mm×250 mm,10 μm) was used.Methanol-water(75∶25) was used as mobile phase. The flow rate was 1.00 mL/min. Detection was carried out at 274nm.The external standard method was used. It has a good linear correlation in 0.041 3~0.206 5 μg(r=0.999 8),the average recovery was 99.8%(RSD=1.02%,n=6).[Conclusion] This method provided simple and rapid method to analyze Paeonol in Yangyinqingfei Granula.
Publication Year: 2004
Publication Date: 2004-01-01
Language: en
Type: article
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