医药导报
醫藥導報
의약도보
HERALD OF MEDICINE
2014年
12期
1636-1638
,共3页
西羚解毒丸,复方%牛蒡子苷%牛蒡子苷元%连翘苷%连翘酯苷A
西羚解毒汍,複方%牛蒡子苷%牛蒡子苷元%連翹苷%連翹酯苷A
서령해독환,복방%우방자감%우방자감원%련교감%련교지감A
目的:采用高效液相梯度洗脱法建立复方西羚解毒丸中牛蒡子苷、牛蒡子苷元、连翘苷和连翘酯苷A含量测定方法。方法 HyPersil C18色谱柱(4.6 mm×200 mm,5μm);体积流量:0.9 mL·min-1;流动相A为甲醇_乙腈(2:1),流动相B为0.2%磷酸溶液梯度洗脱;检测波长280 nm。结果牛蒡子苷、牛蒡子苷元、连翘苷和连翘酯苷A分别在0.3026~6.0520μg(r=0.9994),0.0692~1.3840μg(r=0.9997),0.0142~0.2840μg(r=0.9991),0.0314~0.6280μg(r=0.9992)范围内进样量与峰面积呈良好的线性关系,平均加样回收率分别为98.25%,97.91%,97.67%,96.69%,RSD(n=6)分别为0.84%,1.39%,1.32%,0.57%。结论该方法简便、准确、灵敏、重复性好,可作为复方西羚解毒丸中牛蒡子苷、牛蒡子苷元、连翘苷和连翘酯苷A的含量控制方法。
目的:採用高效液相梯度洗脫法建立複方西羚解毒汍中牛蒡子苷、牛蒡子苷元、連翹苷和連翹酯苷A含量測定方法。方法 HyPersil C18色譜柱(4.6 mm×200 mm,5μm);體積流量:0.9 mL·min-1;流動相A為甲醇_乙腈(2:1),流動相B為0.2%燐痠溶液梯度洗脫;檢測波長280 nm。結果牛蒡子苷、牛蒡子苷元、連翹苷和連翹酯苷A分彆在0.3026~6.0520μg(r=0.9994),0.0692~1.3840μg(r=0.9997),0.0142~0.2840μg(r=0.9991),0.0314~0.6280μg(r=0.9992)範圍內進樣量與峰麵積呈良好的線性關繫,平均加樣迴收率分彆為98.25%,97.91%,97.67%,96.69%,RSD(n=6)分彆為0.84%,1.39%,1.32%,0.57%。結論該方法簡便、準確、靈敏、重複性好,可作為複方西羚解毒汍中牛蒡子苷、牛蒡子苷元、連翹苷和連翹酯苷A的含量控製方法。
목적:채용고효액상제도세탈법건립복방서령해독환중우방자감、우방자감원、련교감화련교지감A함량측정방법。방법 HyPersil C18색보주(4.6 mm×200 mm,5μm);체적류량:0.9 mL·min-1;류동상A위갑순_을정(2:1),류동상B위0.2%린산용액제도세탈;검측파장280 nm。결과우방자감、우방자감원、련교감화련교지감A분별재0.3026~6.0520μg(r=0.9994),0.0692~1.3840μg(r=0.9997),0.0142~0.2840μg(r=0.9991),0.0314~0.6280μg(r=0.9992)범위내진양량여봉면적정량호적선성관계,평균가양회수솔분별위98.25%,97.91%,97.67%,96.69%,RSD(n=6)분별위0.84%,1.39%,1.32%,0.57%。결론해방법간편、준학、령민、중복성호,가작위복방서령해독환중우방자감、우방자감원、련교감화련교지감A적함량공제방법。