中国药房2018,Vol.29Issue(2):194-198,5.DOI:10.6039/j.issn.1001-0408.2018.02.13
UPLC-MS/MS法同时测定人血浆中卡马西平、文拉法辛、罗格列酮和硝苯地平的浓度
Simultaneous Determination of Carbamazepine, Venlafaxine, Rosiglitazone and Nifedipine in Human Plasma by UPLC-MS/MS
摘要
Abstract
OBJECTIVE:To develop a method for simultaneous determination of carbamazepine,venlafaxine,rosiglitazone and nifedipine in human plasma.METHODS:UPLC-MS/MS method was adopted to determine plasma sample after precipitated with methanol (containing 0.1% formic acid) using pioglitazone hydrochloride as internal standard.The determination was performed on Waters ACQUITY UPLC HSS C18 column with mobile phase consisted of aqueous solution containing 0.01% formic acid-methanol containing 0.01% formic acid (gradient elution) at the flow rate of 0.3 mL/min.The column temperature was 50 ℃,and sample size was 5 μL.ESI was used for positive ion scanning by multi reaction monitoring mode.The ion pairs for quantitative analysis were m/z 237.00 to 194.05 (carbamazepine),m/z 278.20 to 58.10 (venlafaxine),m/z 358.08 to 135.04 (rosiglitazone),m/z 347.15 to 315.17 (nifedipine),m/z 357.09 to 134.06 (internal standard).RESULTS:The liner ranges of carbamazepine,venlafaxine hydrochloride,rosiglitazone hydrochloride and nifedipine were 2.00-2 000.00 (r=0.995 9,n=5),2.12-2 120.00(r=0.990 5,n=5),2.00-2 000.00(r=0.991 5,n=5) and 2.04-1 020.00(r=0.991 0,n=5) ng/mL;the minimum detection limits were 0.200,0.106,0.100,1.020 ng/mL,respectively.RSDs of inter-day and intra-day were less than 15%.The absolute values of RE were less than 15%.The extraction recoveries were 65.66%-96.36% (RSD% <15%,n=5),and matrix effects ranged 80.99%-114.33%.The plasma concentrations of carbamazepine in 2 epileptic patients were (1 500.41 ± 169.11),(1 159.01 ±59.24) ng/mL(RSD were 11.27%,5.60%,n=3).The plasma concentrations of nifedipine in 2 hypertensive patients were (14.68 ±1.92),(21.18 ± 3.59)ng/mL (RSD were 16.98%,13.10%,n=3).CONCLUSIONS:The method is simple,specific,sensitive,accurate and suitable for the monitoring of plasma concentration and pharmacodynamic study of above drugs.关键词
卡马西平/文拉法辛/罗格列酮/硝苯地平/血药浓度/超高效液相色谱-串联质谱法Key words
Carbamazepine/Venlafaxine/Rosiglitazone/Nifedipine/Plasma concentration/UPLC-MS/MS分类
医药卫生引用本文复制引用
王伟,丁仁奎,李清艳,祁妍敏..UPLC-MS/MS法同时测定人血浆中卡马西平、文拉法辛、罗格列酮和硝苯地平的浓度[J].中国药房,2018,29(2):194-198,5.基金项目
中国民用航空总局科技项目(No.MHRD201042) (No.MHRD201042)
中国民用航空局民航安全能力建设资金项目(No.DFS20160604) (No.DFS20160604)