世界最新医学信息文摘(电子版)
世界最新醫學信息文摘(電子版)
세계최신의학신식문적(전자판)
World Latest Medicine Information
2013年
8期
234-235
,共2页
刘文苹%吴小菲%李军%孟祥松
劉文蘋%吳小菲%李軍%孟祥鬆
류문평%오소비%리군%맹상송
HPLC%晕痛定胶囊%阿魏酸%含量测定
HPLC%暈痛定膠囊%阿魏痠%含量測定
HPLC%훈통정효낭%아위산%함량측정
HPLC%yuntongding capsules%ferulic acid%Determinationof content
目的建立用高效液相色谱法测定晕痛定胶囊中阿魏酸的含量。方法 Hypersil ODS 2.5um(4.6mm×250mm)色谱柱,以乙腈-0.8%冰醋酸(17:83)为流动相,流速为1.0ml/min,检测波长为320nm,进样量为10μl。结果阿魏酸在5.60μg~33.60μg范围内线性良好,回归方程Y=26452X+21918,r=0.9991(n=6)。平均回收率(n=6)为99.25%(RSD=0.47%)。结论本方法简便快捷,稳定性高,重现性好,为制定晕痛定胶囊的质量控制标准提供参考依据。
目的建立用高效液相色譜法測定暈痛定膠囊中阿魏痠的含量。方法 Hypersil ODS 2.5um(4.6mm×250mm)色譜柱,以乙腈-0.8%冰醋痠(17:83)為流動相,流速為1.0ml/min,檢測波長為320nm,進樣量為10μl。結果阿魏痠在5.60μg~33.60μg範圍內線性良好,迴歸方程Y=26452X+21918,r=0.9991(n=6)。平均迴收率(n=6)為99.25%(RSD=0.47%)。結論本方法簡便快捷,穩定性高,重現性好,為製定暈痛定膠囊的質量控製標準提供參攷依據。
목적건립용고효액상색보법측정훈통정효낭중아위산적함량。방법 Hypersil ODS 2.5um(4.6mm×250mm)색보주,이을정-0.8%빙작산(17:83)위류동상,류속위1.0ml/min,검측파장위320nm,진양량위10μl。결과아위산재5.60μg~33.60μg범위내선성량호,회귀방정Y=26452X+21918,r=0.9991(n=6)。평균회수솔(n=6)위99.25%(RSD=0.47%)。결론본방법간편쾌첩,은정성고,중현성호,위제정훈통정효낭적질량공제표준제공삼고의거。
Objective to establish a set of ferulic acid content determination of dizzy pain capsule by hplc.Methods:Hypersil ODS 2.5μm(4.6mm×250mm) chromatographic column,acetonitrile-0.8% glacial acetic acid (17:83)as mobile Phase ,the lfow rate was 1.0ml/min,the detection wavelength was 320nm,10μl sample.Result ferulic acid was 5.60μg/ml ~ 33.60μg/ml good linear range,regression equation was Y=26452X+21918,r=0.9991(n=6) .The average recovery rate (n=6) was 99.25%(RSD=0.47%).Conclusion the method is simple ,fast,high stability ,good reproducibility ,to provide reference basis for the quality control standard of yuntongding capsule.