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rdf:type
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Description
| - The on-column reaction of glutathione with the reactive disulphide 2,2-dipyridyldisulphide was used for the specific detection of glutathione during micellar electrokinetic chromatography: In this set-up the front end of the capillary is used as the reaction chamber. 2,2-dipyridyldisulphide and a sample of glutathione are injected consecutively in the capillary as two discrete plugs separated with short plug of background electrolyte. Due to the differences in the mobilities of the 2,2-dipyridyldisulphide and glutathione on column mixing and reaction occur. This reaction is rapid and quantitative, because thiol form is stabilised by thiol-thione tautomerism. This fact also causes a large shift of the absorption maxima toward longer wavelength. Glutathione is thus quantitatively transformed into a mixed disulphide concomitantly with formation of equimolar amounts of the 2-thiopyridone that is further separated by micellar electrokinetic chromatography and determined spectrophotometrically at 343 nm.
- The on-column reaction of glutathione with the reactive disulphide 2,2-dipyridyldisulphide was used for the specific detection of glutathione during micellar electrokinetic chromatography: In this set-up the front end of the capillary is used as the reaction chamber. 2,2-dipyridyldisulphide and a sample of glutathione are injected consecutively in the capillary as two discrete plugs separated with short plug of background electrolyte. Due to the differences in the mobilities of the 2,2-dipyridyldisulphide and glutathione on column mixing and reaction occur. This reaction is rapid and quantitative, because thiol form is stabilised by thiol-thione tautomerism. This fact also causes a large shift of the absorption maxima toward longer wavelength. Glutathione is thus quantitatively transformed into a mixed disulphide concomitantly with formation of equimolar amounts of the 2-thiopyridone that is further separated by micellar electrokinetic chromatography and determined spectrophotometrically at 343 nm. (en)
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Title
| - Application of 2,2-Dipyridyldisulphide for Specific Determination of Glutathione during Micellar Electrokinetic Chromatography
- Application of 2,2-Dipyridyldisulphide for Specific Determination of Glutathione during Micellar Electrokinetic Chromatography (en)
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skos:prefLabel
| - Application of 2,2-Dipyridyldisulphide for Specific Determination of Glutathione during Micellar Electrokinetic Chromatography
- Application of 2,2-Dipyridyldisulphide for Specific Determination of Glutathione during Micellar Electrokinetic Chromatography (en)
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skos:notation
| - RIV/00216224:14310/99:00003221!RIV/2002/GA0/143102/N
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/00216224:14310/99:00003221
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - Glutathione, MEKC, 2,2-dipyridyldisulphide (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...ontrolniKodProRIV
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http://linked.open...v/mistoKonaniAkce
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http://linked.open...i/riv/mistoVydani
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http://linked.open...i/riv/nazevZdroje
| - Proceeding of 13th International Conference
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...ocetUcastnikuAkce
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http://linked.open...nichUcastnikuAkce
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...iv/tvurceVysledku
| - Glatz, Zdeněk
- Mašlaňová, Hana
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http://linked.open...vavai/riv/typAkce
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http://linked.open.../riv/zahajeniAkce
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issn
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number of pages
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http://purl.org/ne...btex#hasPublisher
| - Slovenská chemická spoločnosť pri SAV
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http://localhost/t...ganizacniJednotka
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