襄阳职业技术学院学报
襄暘職業技術學院學報
양양직업기술학원학보
Journal of Xiangfan Vocational and Technical College
2015年
4期
23-26
,共4页
加味藿香正气丸%橙皮苷%测定%反相高效液相色谱法
加味藿香正氣汍%橙皮苷%測定%反相高效液相色譜法
가미곽향정기환%등피감%측정%반상고효액상색보법
Jiawei Huoxiangzhengqi pills%scopoletin%detemination%reverse-phrase high performance liquid chromatography (RP-HPLC)
探索加味藿香正气丸中橙皮苷的含量测定方法。采用反相高效液相色谱法,以Kromasil ODS-2 C18(4.6 mm×150 mm,5 um)为色谱柱,甲醇-0.5%冰醋酸(40∶60)为流动相,检测波长为283 nm,流速为1.00 ml/min,柱温为室温(25℃),外标法测定加味藿香正气丸中橙皮苷的含量。样品中橙皮苷得到很好的分离,当橙皮苷在0.0305~0.305μg浓度范围内呈线性关系(r=0.9999,n=5),加样回收试验的回收率为(98.0±0.65)%(n=6)。本法简便,专属性强,重现性好,可作为加味藿香正气丸中橙皮苷含量的可靠测定方法。
探索加味藿香正氣汍中橙皮苷的含量測定方法。採用反相高效液相色譜法,以Kromasil ODS-2 C18(4.6 mm×150 mm,5 um)為色譜柱,甲醇-0.5%冰醋痠(40∶60)為流動相,檢測波長為283 nm,流速為1.00 ml/min,柱溫為室溫(25℃),外標法測定加味藿香正氣汍中橙皮苷的含量。樣品中橙皮苷得到很好的分離,噹橙皮苷在0.0305~0.305μg濃度範圍內呈線性關繫(r=0.9999,n=5),加樣迴收試驗的迴收率為(98.0±0.65)%(n=6)。本法簡便,專屬性彊,重現性好,可作為加味藿香正氣汍中橙皮苷含量的可靠測定方法。
탐색가미곽향정기환중등피감적함량측정방법。채용반상고효액상색보법,이Kromasil ODS-2 C18(4.6 mm×150 mm,5 um)위색보주,갑순-0.5%빙작산(40∶60)위류동상,검측파장위283 nm,류속위1.00 ml/min,주온위실온(25℃),외표법측정가미곽향정기환중등피감적함량。양품중등피감득도흔호적분리,당등피감재0.0305~0.305μg농도범위내정선성관계(r=0.9999,n=5),가양회수시험적회수솔위(98.0±0.65)%(n=6)。본법간편,전속성강,중현성호,가작위가미곽향정기환중등피감함량적가고측정방법。
Objective: To establish a method to determine the content of scopoletin in Jiawei Huoxiangzhengqi pills. Methods: HPLC condition: scopoletin was used with Discovery C18(4.6×150mm, 5um) column, the mobileed of methanol - ice -acetid acid (40:60) with a fiow rate of 1.0ml/min, and column temperature at 25℃, and the wavelength of detector was set at 283nm. Results: The line range of scopoletin was 0.0305 μg/ml~0.305 μg/ml(r=0.9999, n=5), and the average recovery was 98.0±0.65%(n=6). Conclusion: This method is simple, accurate, reliable with good specificity and reproducibility. It can be used for the quantitative determination of scopoletin in Jiawei Huoxiangzhengqi pills.