中成药
中成藥
중성약
CHINESE TRADITIONAL PATENT MEDICINE
2004年
8期
618-621
,共4页
RP-HPLC%降酶灵胶囊%五味子醇甲%五味子甲素%五味子乙素
RP-HPLC%降酶靈膠囊%五味子醇甲%五味子甲素%五味子乙素
RP-HPLC%강매령효낭%오미자순갑%오미자갑소%오미자을소
目的:建立RP-HPLC法测定降酶灵胶囊(五味子提取物)中五味子醇甲、五味子甲素和五味子乙素的含量.方法:采用KromasilTMC18(200mm×4.6mm,5μm),甲醇-水(75:25)为流动相,流速1.0mL·min-1;检测波长为224nm.结果:五味子醇甲、五味子甲素和五昧子乙素分别在0.02228～0.24508μg(r=0.9996),0.02188～0.24068μg(r＝0.9997),0.01975～0.2172μg(r=0.9996)范围内线性关系良好.平均加样回收率:五味子醇甲为101.87%,RSD为1.37%(n=5);五味子甲素为99.75%,RSD为0.94%(n＝5);五味子乙素为100.90%,RSD为0.99%(n=5).结论:本法灵敏度高、重现性好,准确、快速和简便.
目的:建立RP-HPLC法測定降酶靈膠囊(五味子提取物)中五味子醇甲、五味子甲素和五味子乙素的含量.方法:採用KromasilTMC18(200mm×4.6mm,5μm),甲醇-水(75:25)為流動相,流速1.0mL·min-1;檢測波長為224nm.結果:五味子醇甲、五味子甲素和五昧子乙素分彆在0.02228～0.24508μg(r=0.9996),0.02188～0.24068μg(r＝0.9997),0.01975～0.2172μg(r=0.9996)範圍內線性關繫良好.平均加樣迴收率:五味子醇甲為101.87%,RSD為1.37%(n=5);五味子甲素為99.75%,RSD為0.94%(n＝5);五味子乙素為100.90%,RSD為0.99%(n=5).結論:本法靈敏度高、重現性好,準確、快速和簡便.
목적:건립RP-HPLC법측정강매령효낭(오미자제취물)중오미자순갑、오미자갑소화오미자을소적함량.방법:채용KromasilTMC18(200mm×4.6mm,5μm),갑순-수(75:25)위류동상,류속1.0mL·min-1;검측파장위224nm.결과:오미자순갑、오미자갑소화오매자을소분별재0.02228～0.24508μg(r=0.9996),0.02188～0.24068μg(r＝0.9997),0.01975～0.2172μg(r=0.9996)범위내선성관계량호.평균가양회수솔:오미자순갑위101.87%,RSD위1.37%(n=5);오미자갑소위99.75%,RSD위0.94%(n＝5);오미자을소위100.90%,RSD위0.99%(n=5).결론:본법령민도고、중현성호,준학、쾌속화간편.
