Determination of polychlorinated biphenyls and chlorinated pesticides in human body fluids and tissues.
A fast and reliable method for the determination of polychlorinated biphenyls (PCBs) and chlorinated pesticides in human body fluids and tissues is presented. Sample clean-up and selective enrichment of analytes are carried out by liquid column chromatography without a prior solvent extraction step. Analytes are determined either by high-resolution capillary gas chromatography with mass spectrometric detection, or by dual-column GC followed by electron-capture detection. A procedure is described for the simultaneous determination of environmental levels of the PCB congeners 28, 52, 101, 138, 153 and 180 in human cord serum. The method allows the simultaneous determination of chlorinated pesticides such as aldrin, DDT, DDE, BHC and HCB and is also applicable to other biological matrices, such as bone marrow or tissues.
Bucholski
K A
KA
Medizinisches Institut für Umwelthygiene, Department of Analytical Chemistry, Düsseldorf, Germany.
Begerow
J
J
Winneke
G
G
Dunemann
L
L
D001853:Bone Marrow / Q000737:chemistry; D005312:Fetal Blood / Q000737:chemistry; D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods*; D006801:Humans; D006843:Hydrocarbons, Chlorinated / Q000032:analysis* / Q000097:blood; D010573:Pesticide Residues / Q000032:analysis* / Q000097:blood; D011078:Polychlorinated Biphenyls / Q000032:analysis* / Q000097:blood; D015203:Reproducibility of Results
D006843:Hydrocarbons, Chlorinated; D010573:Pesticide Residues; D011078:Polychlorinated Biphenyls