In:
Journal of AOAC INTERNATIONAL, Oxford University Press (OUP), Vol. 66, No. 4 ( 1983-07-01), p. 909-912
Abstract:
The gas-liquid chromatographic method for the determination of T-2 toxin in plasma is described. The toxin is extracted with benzene, washed with aqueous sodium hydroxide, and chromatographed on a small Florisil column; the heptafluorobutyryl derivative is prepared by reaction with heptafluorobutyrylimidazole. The T-2 HFB derivative is chromatographed onOV-1 at 230°C and measured with an electron capture detector. Iso-T-2, an isomer of T-2 toxin, is added to samples as an internal standard before extraction. Recoveries averaged 98.0 ± 5.5% at levels ranging from 50 to 1000 ng/m L. The limit of detection is 25 ng/mL.
Type of Medium:
Online Resource
ISSN:
0004-5756
DOI:
10.1093/jaoac/66.4.909
Language:
English
Publisher:
Oxford University Press (OUP)
Publication Date:
1983
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