About: Possibilities and problems with identification and determination of

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Autohors discuss problems with identification and determination of flunitrazepam and zolpidem in biological material (BM). Over the recent years, these two structurally different substances have become the most frequently used asw well as abused hypnotic drugs. This study presents applicability of immunochemical methods in the screening of flunitrazepam, one of the most commonty prescribed drugs among the benzodiazepines. Herein described techniques, a liquid-liquid (L-L) extraction, solid phase extraction (SPE) and the so-called %22freeze out%22 method are used form isolation of the above mentioned compounds from BM. Besides the thin layeer chromatography (TLC) and gas chromatography - mass spectrometry (GC-MS) applied in qualitative analysis, the study also describes a gas chromatography with electron capture detector (GC-ECD) and gas chromatography with nitrogen phosphorus detector (GC-NPD) optimized for the determination of flunitrazepam and zolpidem in blood (serum). Successful analyses of these tvo substrances are of major importance, expecially in interpreting the results of forensic toxicological examinations. Autohors discuss problems with identification and determination of flunitrazepam and zolpidem in biological material (BM). Over the recent years, these two structurally different substances have become the most frequently used asw well as abused hypnotic drugs. This study presents applicability of immunochemical methods in the screening of flunitrazepam, one of the most commonty prescribed drugs among the benzodiazepines. Herein described techniques, a liquid-liquid (L-L) extraction, solid phase extraction (SPE) and the so-called %22freeze out%22 method are used form isolation of the above mentioned compounds from BM. Besides the thin layeer chromatography (TLC) and gas chromatography - mass spectrometry (GC-MS) applied in qualitative analysis, the study also describes a gas chromatography with electron capture detector (GC-ECD) and gas chromatography with nitrogen phosphorus detector (GC-NPD) optimized for the determination of flunitrazepam and zolpidem in blood (serum). Successful analyses of these tvo substrances are of major importance, expecially in interpreting the results of forensic toxicological examinations. (en)
Title	Possibilities and problems with identification and determination of Possibilities and problems with identification and determination of (en)
skos:prefLabel	Possibilities and problems with identification and determination of Possibilities and problems with identification and determination of (en)
skos:notation	RIV/61989592:15110/05:10223809!RIV12-MSM-15110___
http://linked.open...avai/riv/aktivita	I
http://linked.open...avai/riv/aktivity	I
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Zedníková, Kateřina Ondra, Peter
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Palackého v Olomouci / Lékařská fakulta
http://linked.open...dnocenehoVysledku	536968
http://linked.open...ai/riv/idVysledku	RIV/61989592:15110/05:10223809
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	forensic toxicology; determination; identification; GC-ECD; GS-MS; TLC; SPE; zolpidem; flunitrazepam; hypnotics (en)
http://linked.open.../riv/klicoveSlovo	SPE hypnotics identification forensic toxicology zolpidem TLC GS-MS flunitrazepam determination GC-ECD
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[25A7DC5A130E]
http://linked.open...i/riv/nazevZdroje	Biomedical Papaers
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2005
http://linked.open...v/svazekPeriodika	149
http://linked.open...iv/tvurceVysledku	Ondra, Peter Zedníková, Kateřina Matlach, Radek
issn	1213-8118
number of pages	4 (xsd:int)
http://localhost/t...ganizacniJednotka	15110

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