临床合理用药杂志
臨床閤理用藥雜誌
림상합리용약잡지
CHINESE JOURNAL OF CLINICAL RATIONAL DRUG USE
2014年
16期
37-38
,共2页
乐脉丸%赤芍%HPLC含量测定
樂脈汍%赤芍%HPLC含量測定
악맥환%적작%HPLC함량측정
Lemai pills%Radix paeoniae rubra%HPLC
目的:建立乐脉丸中赤芍含量的HPLC测定方法。方法采用色谱柱为Waters Symmetry Shield RP18(5μm,3.9mm ×150mm);流动相为乙腈-0.05%磷酸(13∶87);检测波长为230nm。结果芍药苷的进样量在0.20403~2.04032μg ( r =0.9999)范围内与各自峰面积积分值呈良好线性关系,平均回收率分别为101.5%和100.3%,RSD分别为1.5%和1.4%(n=6)。结论 HPLC测定乐脉丸中赤芍的含量方法简便、快速准确、灵敏度高,重复性好,可作为乐脉丸中赤芍的含量测定。
目的:建立樂脈汍中赤芍含量的HPLC測定方法。方法採用色譜柱為Waters Symmetry Shield RP18(5μm,3.9mm ×150mm);流動相為乙腈-0.05%燐痠(13∶87);檢測波長為230nm。結果芍藥苷的進樣量在0.20403~2.04032μg ( r =0.9999)範圍內與各自峰麵積積分值呈良好線性關繫,平均迴收率分彆為101.5%和100.3%,RSD分彆為1.5%和1.4%(n=6)。結論 HPLC測定樂脈汍中赤芍的含量方法簡便、快速準確、靈敏度高,重複性好,可作為樂脈汍中赤芍的含量測定。
목적:건립악맥환중적작함량적HPLC측정방법。방법채용색보주위Waters Symmetry Shield RP18(5μm,3.9mm ×150mm);류동상위을정-0.05%린산(13∶87);검측파장위230nm。결과작약감적진양량재0.20403~2.04032μg ( r =0.9999)범위내여각자봉면적적분치정량호선성관계,평균회수솔분별위101.5%화100.3%,RSD분별위1.5%화1.4%(n=6)。결론 HPLC측정악맥환중적작적함량방법간편、쾌속준학、령민도고,중복성호,가작위악맥환중적작적함량측정。
Objective To establish the determination method of radix paeoniae rubra in Lemai Pills by HPLC meth-od.Methods The column was Waters Symmetry RP18(5um,3.9X150mm);Acetonitrile-0.05% phosphoric acid(13:87)as mobile phase.Detection wavelength was 230nm.Results The injection volume of paeoniflorin ranged from 0.20403 to 2.04032(r=0.9999),within the scope,with each peak,has a good linear relationship.The average respectively were 101.5%and 100.3%.RSD respectively were 1.5% and 1.4% ( n=6).Conclusion The content determination of radix paeoniae rubra in Lemai pill by HPLC is handy ,fastly and accurately ,has high sensitivity and repeatability ,can be the determined meth-od of radix paeoniae rubra in Lemai pill .