中国药房2013,Vol.24Issue(30):2822-2824,3.DOI:10.6039/j.issn.1001-0408.2013.30.12
UPLC法测定人血清中去甲万古霉素的浓度
Determination of Norvancomycin in Human Serum by UPLC
摘要
Abstract
OBJECTIVE:To establish a method for the determination of norvancomycin concentration in human serum.METHODS:After treated with acetonitrile-6% perchloric acid (1∶5),UPLC method was adopted to determine the concentration of norvancomycin in blood sample.BEH C18 column was used with mobile phase consisted of acetonitrile-0.05 mol/L potassium dihydrogen phosphate buffer (pH3.2,gradient elution) at the flow rate of 0.25 ml/min.The detection wavelength and column temperature were set at 236 nm and 35 ℃,respectively.Vancomycin was used as the internal standard.RESULTS:The linear range of norvancomycin was 2-100 μg/ml with recovery of 98.06%-99.82%.RSDs of inter-day and intra-day were all lower than 2%.CONCLUSIONS:The method is convenient,sensitive,accurate and suitable for the serum concentration monitoring of norvancomycin in the clinic.关键词
去甲万古霉素/血药浓度/超高效液相色谱法/药动学Key words
Norvancomycin/ Serum concentration/ UPLC/ Pharmacokinetics分类
医药卫生引用本文复制引用
吴健,汪永忠,韩燕全,高家荣..UPLC法测定人血清中去甲万古霉素的浓度[J].中国药房,2013,24(30):2822-2824,3.基金项目
国家中医药重点学科(临床中药学)建设项目资助(No.国中医药人教发[2012]32号) (临床中药学)
国家中医药管理局"十二五"重点专科(临床药学)培育项目资助(No.国中医药医政发[2012]2号) (临床药学)