黑龙江医药
黑龍江醫藥
흑룡강의약
HEILONGJIANG MEDICAL JOURNAL
2014年
4期
740-741
,共2页
吴雨川%王爱华%于新颖%白政忠
吳雨川%王愛華%于新穎%白政忠
오우천%왕애화%우신영%백정충
米力农%高效液相色谱法%含量测定
米力農%高效液相色譜法%含量測定
미력농%고효액상색보법%함량측정
Milrinone%HPLC%Determination of milrinone content
目的:建立高效液相色谱法测定注射用米力农中米力农的含量。方法:采用辛烷基硅烷键合硅胶为填充剂,磷酸氢二钾溶液(取磷酸氢二钾2.7g,加水800ml溶解,加三乙胺2.4ml,用磷酸调节pH值至7.5)-乙腈(80:20)为流动相的高效液相色谱法。结果:平均回收率为102.7%,RSD%为1.43%。结论:本方法简便、准确度高,重现性好,可用于测定米力农的含量。
目的:建立高效液相色譜法測定註射用米力農中米力農的含量。方法:採用辛烷基硅烷鍵閤硅膠為填充劑,燐痠氫二鉀溶液(取燐痠氫二鉀2.7g,加水800ml溶解,加三乙胺2.4ml,用燐痠調節pH值至7.5)-乙腈(80:20)為流動相的高效液相色譜法。結果:平均迴收率為102.7%,RSD%為1.43%。結論:本方法簡便、準確度高,重現性好,可用于測定米力農的含量。
목적:건립고효액상색보법측정주사용미력농중미력농적함량。방법:채용신완기규완건합규효위전충제,린산경이갑용액(취린산경이갑2.7g,가수800ml용해,가삼을알2.4ml,용린산조절pH치지7.5)-을정(80:20)위류동상적고효액상색보법。결과:평균회수솔위102.7%,RSD%위1.43%。결론:본방법간편、준학도고,중현성호,가용우측정미력농적함량。
Objective:To establish a HPLC method for the determination of milrinone content in milrinone injection. Method:Using octyl silane bonded silica as a filler,usingmobile phase consisted of Phosphate buffer (to take potassium dihydrogen phosphate 2.7g, add 800ml water to dissolve, add triethylamine 2.4ml, adjusted to pH 3.5 with phosphoric acid)-acetonitrile(80:20) was used as the mobile phase. Results:The average recovery was 102.7%, RSD%1.43%. Conclusion:The method was simple,quick,sensitive and accurate. Milrinone content in milrinone injection can be determined by HPLC.