Detection of low levels of flunitrazepam and its metabolites in blood and bloodstains

被引:18
作者
Elian, AA [1 ]
机构
[1] Commonwealth Massachusetts, Forens Toxicol Lab, Sudbury, MA 01776 USA
关键词
toxicology; flunitrazepam; solid-phase extraction; GC-MS;
D O I
10.1016/S0379-0738(99)00013-4
中图分类号
DF [法律]; D9 [法律]; R [医药、卫生];
学科分类号
0301 ; 10 ;
摘要
Detection of low levels of flunitrazepam and its metabolites was developed using solid-phase extraction to isolate the drugs from whole liquid blood and dried bloodstains, with subsequent derivatization with pentafluoropropionic anhydride (PFPA) followed by N-(tert-butyldimethylsilyl)-N-methyl-trifluoroacetamide (MTBSTFA) with 1% TBDMSCI. Analysis was confirmed by gas chromatography/mass spectroscopy using select ion monitoring (sim) in electron impact mode. The limit of detection of this procedure using 1 mi of blood was determined to be 0.1 mu g/dl. (C) 1999 Elsevier Science Ire:land Ltd. All rights reserved.
引用
收藏
页码:107 / 111
页数:5
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