0

Headspace Solid Phase Micro Extraction Gas Chromatographic Determination of Fenthion in Human Serum

Konstantinos M Kasiotis, Helen Souki, Angelos N Tsakirakis, Haris Carageorgiou, Spiridon A Theotokatos, Serkos A Haroutounian, Kyriaki Machera

Int J Mol Sci. 2008 May;9(5):906-13.

PMID: 19325792

Abstract:

A simple and effective analytical procedure was developed for the determination of fenthion residues in human serum samples. The sample treatment was performed using the headspace solid-phase micro extraction with polyacrylate fiber, which has the advantage to require low amount of serum (1 mL) without tedious pre-treatment. The quantification of fenthion was carried out by gas chromatography-mass spectrometry and the recoveries ranged from 79 to 104% at two spiking levels for 6 replicates. Detection and quantification limits were calculated as 1.51 and 4.54 ng/mL of serum respectively. Two fenthion metabolites fenoxon and fenthion-sulfoxide were also identified.

Chemicals Related in the Paper:

Catalog Number Product Name Structure CAS Number Price
AP3761419 Fenthionsulfoxide Fenthionsulfoxide 3761-41-9 Price
qrcode