About: Optical principle of pH measurement for detection of auxin flow through cellular membrane

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Práce se zabývá způsobem stanovení změn pH roztoků s jemným prostorovým rozlišením prostřednictvím zúžených optických vláken a fluorescence. Tento přístup může být využit pro stanovení toku auxinů skrz buněčnou membránu. Byly otestovány absorpční a fluorescenční vlastnosti vybraných pH barviv. Pro zpracování hodnot fluorescence naměřených v roztocích bylo využito posunu maxima fluorescence ve spektru. In vitro byla předvedena použitelnost připravených zúžených optických vláken pro měření pH v rozsahu od 6 do 7. (cs) The paper shows an approach to the determination of pH changes of solutions with a fine spatial resolution by means of fiber-optic tapers and fluorescence detection. This approach can be adopted for the determination of auxin flow through celluar membranes. Spectral absorption and fluorescence of selected pH transducers were tested. The approach, based on the determination of a shift of the maxima of their fluorescence peaks, was employed for processing the measured fluorescence data in bulk solutions. The paper shows an approach to the determination of pH changes of solutions with a fine spatial resolution by means of fiber-optic tapers and fluorescence detection. This approach can be adopted for the determination of auxin flow through celluar membranes. Spectral absorption and fluorescence of selected pH transducers were tested. The approach, based on the determination of a shift of the maxima of their fluorescence peaks, was employed for processing the measured fluorescence data in bulk solutions. (en)
Title	Optical principle of pH measurement for detection of auxin flow through cellular membrane Optical principle of pH measurement for detection of auxin flow through cellular membrane (en) Optický princip měření pH pro detekci toku auxinů skrz buněčnou membránu (cs)
skos:prefLabel	Optical principle of pH measurement for detection of auxin flow through cellular membrane Optical principle of pH measurement for detection of auxin flow through cellular membrane (en) Optický princip měření pH pro detekci toku auxinů skrz buněčnou membránu (cs)
skos:notation	RIV/67985882:_____/07:00086390!RIV08-AV0-67985882
http://linked.open.../vavai/riv/strany	65850Y.1;6580Y.7
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(LC06034), Z(AV0Z20670512)
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Seidl, Miroslav Martan, Tomáš Matějec, Vlastimil Mrázek, Jan Aubrecht, Jan Kašík, Ivan Podrazký, Ondřej Tobiška, Petr
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fotoniky a elektroniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	439696
http://linked.open...ai/riv/idVysledku	RIV/67985882:_____/07:00086390
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	optical fibres; fluorescence; pH measurement (en)
http://linked.open.../riv/klicoveSlovo	pH measurement fluorescence optical fibres
http://linked.open...ontrolniKodProRIV	[3595592364F3]
http://linked.open...v/mistoKonaniAkce	Prague
http://linked.open...i/riv/mistoVydani	Bellingham
http://linked.open...i/riv/nazevZdroje	Optical Sensing Technology and Applications
http://linked.open...in/vavai/riv/obor	CE
http://linked.open...ichTvurcuVysledku	8 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...vavai/riv/projekt	Regulation of morphogenesis of plant cells and organs
http://linked.open...UplatneniVysledku	2007
http://linked.open...iv/tvurceVysledku	Aubrecht, Jan Kašík, Ivan Martan, Tomáš Matějec, Vlastimil Mrázek, Jan Podrazký, Ondřej Seidl, Miroslav Tobiška, Petr
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2007-04-16 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Materiály, struktury, systémy a signály v elektronice, optoelektronice a fotonice
number of pages	7 (xsd:int)
http://purl.org/ne...btex#hasPublisher	SPIE - The International Society for Optical Engineering
https://schema.org/isbn	978-0-8194-6713-3
is http://linked.open...avai/riv/vysledek of	Optical principle of pH measurement for detection of auxin flow through cellular membrane Optical principle of pH measurement for detection of auxin flow through cellular membrane Optical principle of pH measurement for detection of auxin flow through cellular membrane

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