title: Combined thin-layer chromatography and mass spectrometry for the screening of pesticides in samples derived from biological origins.
abstract: This study describes a method for off-line coupling of thin-layer chromatography (TLC) with electron impact ionization (El)-mass spectrometry for routine determination of pesticides in toxicology and forensic medicine. Six TLC solvent systems are described for 151 different pesticides, and 8-peak mass-spectra generated from full El mass spectra are listed.
authors.affiliation: Abt.f.klinische Pharmakologie, Universität Bonn, Sigmund-Freud-Str.25, 53105 Bonn, Germany.
authors.forename: Harald
authors.initials: H
authors.lastname: Brzezinka
authors.forename: Norbert
authors.initials: N
authors.lastname: Bertram
mesh_terms: D002855:Chromatography, Thin Layer / Q000379:methods*; D013058:Mass Spectrometry / Q000379:methods*; D010575:Pesticides / Q000032:analysis*
chemical_list: D010575:Pesticides