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Titolo:
Determination of nandrolone and metabolites in urine samples from sedentary persons and sportsmen
Autore:
Martin, AMG; Marino, JIM; de Tiedra, MPG; Marabe, JJR; Loscos, MJC; Marino, MM;
Indirizzi:
Univ Extremadura, Dept Analyt Chem & Electrochem, Fac Sci, E-06071 Badajoz, Spain Univ Extremadura Badajoz Spain E-06071 , Fac Sci, E-06071 Badajoz, Spain Univ Extremadura, Dept Pharmacol & Psychiat, Fac Med, E-06071 Badajoz, Spain Univ Extremadura Badajoz Spain E-06071 , Fac Med, E-06071 Badajoz, Spain Univ Extremadura, Dept Physiol, Fac Sport Sci, Caceres 10071, Spain Univ Extremadura Caceres Spain 10071 Fac Sport Sci, Caceres 10071, Spain
Titolo Testata:
JOURNAL OF CHROMATOGRAPHY B
fascicolo: 2, volume: 761, anno: 2001,
pagine: 229 - 236
SICI:
1387-2273(20010925)761:2<229:DONAMI>2.0.ZU;2-7
Fonte:
ISI
Lingua:
ENG
Soggetto:
CHROMATOGRAPHY MASS-SPECTROMETRY; 19-NORANDROSTERONE; CONSUMPTION; MEAT;
Keywords:
nandrolone; 19-norandrosterone; 19-noretiocholanolone;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
11
Recensione:
Indirizzi per estratti:
Indirizzo: Marino, JIM Univ Extremadura, Dept Analyt Chem & Electrochem, Fac Sci, Univ Campus,Elvas Av Wo-N, E-06071 Badajoz, Spain Univ Extremadura Univ Campus,Elvas Av Wo-N Badajoz Spain E-06071
Citazione:
A.M.G. Martin et al., "Determination of nandrolone and metabolites in urine samples from sedentary persons and sportsmen", J CHROMAT B, 761(2), 2001, pp. 229-236

Abstract

Metabolites of nandrolone were determined in the urine of several sportsmen, sedentary and post-menopausal women by capillary gas chromatography-massspectrometry quadrupole (GC-MS) and capillary gas chromatography mass-massspectrometry ion trap (GC-MS-MS) methods. The method employed was GC-EI-MSwith 17 alpha -methyltestosterone as internal standard with ethyl ether extraction prior to selected ion monitoring of the bis(trimethylsilyl) ethersat ion masses m/z 405 and 420 for the nandrolone metabolites, and 418 and 403 for nandrolone derivative. Recovery for nandrolone, 19-norandrosterone (19-NA) and 19-noretiocholanolone (19-NE) was 97.20, 94.17 and 95.54%, respectively. Detection limits for nandrolone, 19-NA and 19-NE were 0.03, 0.01 and 0.06 ng/ml. Metabolites of nandrolone (19-NA and 19-NE) were found in 12.5% (n=40) of sportsmen and 40% (n=10) of post-menopausal women. (C) 2001 Elsevier Science BY All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 13/08/20 alle ore 20:16:58