DETERMINATION OF N-ACETYLCYSTEINE IN HUMAN PLASMA BY GAS-CHROMATOGRAPHY MASS-SPECTROMETRY

被引:13
作者
LONGO, A
DITORO, M
GALIMBERTI, C
CARENZI, A
机构
[1] Zambon Research S.p.A., Milan, Via Lillo del Duca 10
来源
JOURNAL OF CHROMATOGRAPHY-BIOMEDICAL APPLICATIONS | 1991年 / 562卷 / 1-2期
关键词
D O I
10.1016/0378-4347(91)80614-I
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
An automatic mass spectrometric method for the quantitation of N-acetylcysteine (NAC) in human plasma has been developed. NAC was extracted from plasma with ethyl acetate and derivatized in two steps with 2-praponol and pentafluoropropionic anhydride. The volatile derivative obtained was ideal for gas chromatographic-mass spectrometric analysis. Data obtained by analysing the plasma of healthy volunteers to whom 600 mg of NAC had been orally given are reported.
引用
收藏
页码:639 / 645
页数:7
相关论文
共 10 条
[1]  
AYLWARD M, 1980, EUR J RESPIR DIS, V61, P81
[2]   PHARMACOKINETICS OF N-ACETYLCYSTEINE IN MAN [J].
BORGSTROM, L ;
KAGEDAL, B ;
PAULSEN, O .
EUROPEAN JOURNAL OF CLINICAL PHARMACOLOGY, 1986, 31 (02) :217-222
[3]  
COTGREAVE IA, 1986, B EUR PHYSIOPATH RES, V22, pS263
[4]   METHODOLOGIES FOR THE ANALYSIS OF REDUCED AND OXIDIZED N-ACETYLCYSTEINE IN BIOLOGICAL-SYSTEMS [J].
COTGREAVE, IA ;
MOLDEUS, P .
BIOPHARMACEUTICS & DRUG DISPOSITION, 1987, 8 (04) :365-375
[5]   MEASUREMENT OF PENICILLAMINE AND N-ACETYLCYSTEINE IN HUMAN-BLOOD BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY AND ELECTROCHEMICAL DETECTION [J].
DRUMMER, OH ;
CHRISTOPHIDIS, N ;
HOROWITZ, JD ;
LOUIS, WJ .
JOURNAL OF CHROMATOGRAPHY, 1986, 374 (02) :251-257
[6]   THE ROLE OF ACETYLCYSTEINE IN CLINICAL TOXICOLOGY [J].
FLANAGAN, RJ .
MEDICAL TOXICOLOGY AND ADVERSE DRUG EXPERIENCE, 1987, 2 (02) :93-104
[7]  
KAGEDAL B, 1982, J CHROMATOGR, V229, P409
[8]  
NEWTON LG, 1981, ANAL BIOCHEM, V114, P392
[9]   PHARMACOKINETICS AND BIOAVAILABILITY OF REDUCED AND OXIDIZED N-ACETYLCYSTEINE [J].
OLSSON, B ;
JOHANSSON, M ;
GABRIELSSON, J ;
BOLME, P .
EUROPEAN JOURNAL OF CLINICAL PHARMACOLOGY, 1988, 34 (01) :77-82
[10]  
PAULSEN O, 1988, EUR RESPIR J, V1, P171