"9"^^ . . "Analytical techniques are constantly improved for what nejsenzitivn\u011Bj\u0161\u00ED sensitive and selective analytes in very complex matrices [1, 2]. For this reason, methods of detection and custom detectors continually improved. Detector in the flow layout must recognize what the most sensitive components of the analyte and also should not react with molecules of the solvent (mobile phase). At present, apart from a diode-array detector or weight are increasingly designed electrochemical detectors. The most widely used electrochemical detectors are amperometric detection [3]. These detectors have high sensitivity, selectivity and wide linear concentration range. For rapid and automated analysis methods are developed flow detection of analytes. The most common electrochemical detection in flow systems implemented so that the working electrode at constant potential in the current limit for the analyte and monitors the value of current as a function of time. This technique is called directly amp\u00E9rometrie flow (flow amperometry) [3]. Current response at a flow amp\u00E9rometrii directly corresponds to the concentration of electroactive substances through the detector. In addition amperometirck\u00E9 (conversion efficiency is 0.5-5%) for detection of analytes are also available coulometric detectors. In coulometric detection leads to more like 95% conversion of the analyte, but also the electrolyte. It is therefore evident that the increased conversion efficiency does not mean better limit of determination [3-5]. Analysis thiolov\u00FDch compounds is given considerable attention for their important biological properties both in plants and in animals, including humans [6-15]. Using coulochemick\u00E9ho detector was studied behavior thiolov\u00FDch compounds (reduced glutathione (GSH), oxidized glutathione (GSSG), fytochelatin (PC2), fytochelatin (PC5) L-cysteine (Cys), L-cystine, desGlyPC, DL-homocysteine and N-acetyl -L-cysteine)."@en . "186121" . "\u0160up\u00E1lkov\u00E1, Veronika" . "P(KAN208130801)" . "Stejskal, Karel" . "Analyza thiolovych sloucenin pomoci elektrochemicke detekce"@cs . . "7"^^ . "9"^^ . . . "2011-01-01+01:00"^^ . "Analyza thiolovych sloucenin pomoci elektrochemicke detekce" . "Havel, Ladislav" . . . "RIV/62156489:43210/11:00176149!RIV12-AV0-43210___" . . . . "Analysis of compounds help thiol electrochemical detection"@en . . . "Analyza thiolovych sloucenin pomoci elektrochemicke detekce"@cs . . "[1B25EBECEA59]" . "Z\u00EDtka, Ond\u0159ej" . "K\u0159\u00ED\u017Ekov\u00E1, So\u0148a" . "Analysis of compounds help thiol electrochemical detection"@en . "Mendelova zem\u011Bd\u011Blsk\u00E1 a lesnick\u00E1 univerzita v Brn\u011B" . "Kizek, Ren\u00E9" . . "Adam, Vojt\u011Bch" . . . . "Brno" . "Brno" . . "Analytick\u00E9 techniky jsou st\u00E1le vylep\u0161ov\u00E1ny pro co nejsenzitivn\u011Bj\u0161\u00ED a selektivn\u011Bj\u0161\u00ED senzitivn\u00ED analytu ve velmi slo\u017Eit\u00FDch matric\u00EDch[1, 2]. Z tohoto d\u016Fvodu jsou zp\u016Fsoby detekce a vlastn\u00ED detektory neust\u00E1le vylep\u0161ov\u00E1ny. Detektor v pr\u016Ftokov\u00E9m uspo\u0159\u00E1d\u00E1n\u00ED mus\u00ED co nejcitliv\u011Bji rozpozn\u00E1vat slo\u017Eky analytu a z\u00E1rove\u0148 by nem\u011Bl reagovat s molekulami rozpou\u0161t\u011Bdla (mobiln\u00ED f\u00E1ze). V sou\u010Dasn\u00E9 dob\u011B se krom\u011B detektor\u016F s diodov\u00FDm polem p\u0159\u00EDpadn\u011B hmotnostn\u00EDch st\u00E1le \u010Dast\u011Bji jsou konstruov\u00E1ny detektory elektrochemick\u00E9. Mezi nejroz\u0161\u00ED\u0159en\u011Bj\u0161\u00ED elektrochemick\u00E9 detektory pat\u0159\u00ED detekce amp\u00E9rometrick\u00E1[3]. Takov\u00E9 detektory vykazuj\u00ED vysokou citlivost, selektivitu a \u0161irok\u00FD line\u00E1rn\u00ED koncentra\u010Dn\u00ED rozsah. Pro rychlou a automatizovanou anal\u00FDzu jsou vyv\u00EDjeny pr\u016Ftokov\u00E9 zp\u016Fsoby detekce analytu. Nej\u010Dast\u011Bji se elektrochemick\u00E1 detekce v pr\u016Ftokov\u00FDch syst\u00E9mech realizuje tak, \u017Ee se na pracovn\u00ED elektrod\u011B udr\u017Euje konstantn\u00ED potenci\u00E1l v oblasti limitn\u00EDho proudu pro dan\u00FD analyt a sleduje se hodnota proudu jako funkce \u010Dasu. Tato technika se p\u0159\u00EDmo ozna\u010Duje jako pr\u016Ftokov\u00E1 amp\u00E9rometrie (flow amperometry)[3]. Proudov\u00E1 odpov\u011B\u010F p\u0159i pr\u016Ftokov\u00E9 amp\u00E9rometrii p\u0159\u00EDmo odpov\u00EDd\u00E1 koncentraci elektroaktivn\u00ED l\u00E1tky proch\u00E1zej\u00EDc\u00ED detektorem. Krom\u011B amperometirck\u00E9 (\u00FA\u010Dinnost konverze je 0.5--5%) detekce analytu jsou k dispozici tak\u00E9 detektory coulometrick\u00E9. P\u0159i coulometrick\u00E9 detekci doch\u00E1z\u00ED k v\u00EDce jako 95% konverzi analytu, ale i elektrolytu. Z toho je tedy z\u0159ejm\u00E9, \u017Ee zv\u00FD\u0161en\u00E1 \u00FA\u010Dinnost konverze neznamen\u00E1 lep\u0161\u00ED mez stanoven\u00ED[3-5]. Anal\u00FDze thiolov\u00FDch slou\u010Denin je v\u011Bnov\u00E1na zna\u010Dn\u00E1 pozornost, pro jejich v\u00FDznamn\u00E9 biologick\u00E9 vlastnosti jak u rostlin, tak u \u017Eivo\u010Dich\u016F, v\u010Detn\u011B \u010Dlov\u011Bka[6-15]. Pomoc\u00ED coulochemick\u00E9ho detektoru bylo studov\u00E1no chov\u00E1n\u00ED thiolov\u00FDch slou\u010Denin (redukovan\u00FD glutathion (GSH), oxidovan\u00FD glutathion (GSSG), fytochelatin (PC2), fytochelatin (PC5) L--cystein (Cys), L--cystin, desGlyPC, DL--homocystein a N--acetyl--L--cystein)." . "978-80-7375-517-1" . "Zehn\u00E1lek, Josef" . "electrochemical detection; analyte; thiol compound"@en . "43210" . . . . "Kleckerov\u00E1, Andrea" . . . "Analytick\u00E9 techniky jsou st\u00E1le vylep\u0161ov\u00E1ny pro co nejsenzitivn\u011Bj\u0161\u00ED a selektivn\u011Bj\u0161\u00ED senzitivn\u00ED analytu ve velmi slo\u017Eit\u00FDch matric\u00EDch[1, 2]. Z tohoto d\u016Fvodu jsou zp\u016Fsoby detekce a vlastn\u00ED detektory neust\u00E1le vylep\u0161ov\u00E1ny. Detektor v pr\u016Ftokov\u00E9m uspo\u0159\u00E1d\u00E1n\u00ED mus\u00ED co nejcitliv\u011Bji rozpozn\u00E1vat slo\u017Eky analytu a z\u00E1rove\u0148 by nem\u011Bl reagovat s molekulami rozpou\u0161t\u011Bdla (mobiln\u00ED f\u00E1ze). V sou\u010Dasn\u00E9 dob\u011B se krom\u011B detektor\u016F s diodov\u00FDm polem p\u0159\u00EDpadn\u011B hmotnostn\u00EDch st\u00E1le \u010Dast\u011Bji jsou konstruov\u00E1ny detektory elektrochemick\u00E9. Mezi nejroz\u0161\u00ED\u0159en\u011Bj\u0161\u00ED elektrochemick\u00E9 detektory pat\u0159\u00ED detekce amp\u00E9rometrick\u00E1[3]. Takov\u00E9 detektory vykazuj\u00ED vysokou citlivost, selektivitu a \u0161irok\u00FD line\u00E1rn\u00ED koncentra\u010Dn\u00ED rozsah. Pro rychlou a automatizovanou anal\u00FDzu jsou vyv\u00EDjeny pr\u016Ftokov\u00E9 zp\u016Fsoby detekce analytu. Nej\u010Dast\u011Bji se elektrochemick\u00E1 detekce v pr\u016Ftokov\u00FDch syst\u00E9mech realizuje tak, \u017Ee se na pracovn\u00ED elektrod\u011B udr\u017Euje konstantn\u00ED potenci\u00E1l v oblasti limitn\u00EDho proudu pro dan\u00FD analyt a sleduje se hodnota proudu jako funkce \u010Dasu. Tato technika se p\u0159\u00EDmo ozna\u010Duje jako pr\u016Ftokov\u00E1 amp\u00E9rometrie (flow amperometry)[3]. Proudov\u00E1 odpov\u011B\u010F p\u0159i pr\u016Ftokov\u00E9 amp\u00E9rometrii p\u0159\u00EDmo odpov\u00EDd\u00E1 koncentraci elektroaktivn\u00ED l\u00E1tky proch\u00E1zej\u00EDc\u00ED detektorem. Krom\u011B amperometirck\u00E9 (\u00FA\u010Dinnost konverze je 0.5--5%) detekce analytu jsou k dispozici tak\u00E9 detektory coulometrick\u00E9. P\u0159i coulometrick\u00E9 detekci doch\u00E1z\u00ED k v\u00EDce jako 95% konverzi analytu, ale i elektrolytu. Z toho je tedy z\u0159ejm\u00E9, \u017Ee zv\u00FD\u0161en\u00E1 \u00FA\u010Dinnost konverze neznamen\u00E1 lep\u0161\u00ED mez stanoven\u00ED[3-5]. Anal\u00FDze thiolov\u00FDch slou\u010Denin je v\u011Bnov\u00E1na zna\u010Dn\u00E1 pozornost, pro jejich v\u00FDznamn\u00E9 biologick\u00E9 vlastnosti jak u rostlin, tak u \u017Eivo\u010Dich\u016F, v\u010Detn\u011B \u010Dlov\u011Bka[6-15]. Pomoc\u00ED coulochemick\u00E9ho detektoru bylo studov\u00E1no chov\u00E1n\u00ED thiolov\u00FDch slou\u010Denin (redukovan\u00FD glutathion (GSH), oxidovan\u00FD glutathion (GSSG), fytochelatin (PC2), fytochelatin (PC5) L--cystein (Cys), L--cystin, desGlyPC, DL--homocystein a N--acetyl--L--cystein)."@cs . "RIV/62156489:43210/11:00176149" . . . . "V. Letn\u00ED elektrochemick\u00E1 \u0161kola" . "Analyza thiolovych sloucenin pomoci elektrochemicke detekce" .