Analysis of anabolic steroids in body fluids by capillary gas chromatography with a two-channel detection system and a computer.
J Chromatogr
; 279: 695-707, 1983 Nov 25.
Article
em En
| MEDLINE
| ID: mdl-6689492
ABSTRACT
A method is described for analysis of multi-component mixtures of steroid metabolites in biological fluids by means of capillary gas chromatography with glass and fused-silica columns and simultaneous detection of methoxylamine-trimethylsilyl derivatives with universal flame-ionization and selective nitrogen alkali flameionization detectors. A data system was applied to the on-line treatment of the results. Computer programs were designed for precise calculation of Kováts retention indices from the known values for selected natural urinary steroids. The programs allow the selection of nitrogen-containing components, normalized chromatogram plotting for both detection channels and qualitative and quantitative analysis. Results are presented on the detection of metabolites of methandrostenolone, 17 alpha-methyltestosterone, 19-nortestosterone and fluoxymesterone.
Buscar no Google
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Anabolizantes
Tipo de estudo:
Diagnostic_studies
/
Qualitative_research
Limite:
Humans
/
Male
Idioma:
En
Revista:
J Chromatogr
Ano de publicação:
1983
Tipo de documento:
Article