About: Vliv iontové síly na protonační rovnováhu 6-benzylaminopurinu

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Derivatives of adenine, known as cytokinins (CKs), are one of the five major groups of phytohormones, which support cell division, bud formation, branching of stems, and metabolism of plants. One of the most important cytokinins, 6–benzylaminopurine (6–BAP), was studied by two electrochemical methods, potentiometry and voltammetry. Attention was paid to the effect of ionic strength on their behaviour in water–methanol solutions. Potentiometric titrations enabled to determine the protonation constants (pKa) and voltammetric study (linear sweep voltammetry – LSV and elimination voltammetry with linear scan – EVLS) allowed to determine not only their reduction potentials but also deeper evaluation of their reduction processes. Due to potential antitumor activity of derivatives of 6–BAP it is very important to gain further insight into the mechanism of reduction depending on two parameters such as pH and ionic strength, which play a significant role in a living organism. Derivatives of adenine, known as cytokinins (CKs), are one of the five major groups of phytohormones, which support cell division, bud formation, branching of stems, and metabolism of plants. One of the most important cytokinins, 6–benzylaminopurine (6–BAP), was studied by two electrochemical methods, potentiometry and voltammetry. Attention was paid to the effect of ionic strength on their behaviour in water–methanol solutions. Potentiometric titrations enabled to determine the protonation constants (pKa) and voltammetric study (linear sweep voltammetry – LSV and elimination voltammetry with linear scan – EVLS) allowed to determine not only their reduction potentials but also deeper evaluation of their reduction processes. Due to potential antitumor activity of derivatives of 6–BAP it is very important to gain further insight into the mechanism of reduction depending on two parameters such as pH and ionic strength, which play a significant role in a living organism. (en)
Title	Vliv iontové síly na protonační rovnováhu 6-benzylaminopurinu Vliv iontové síly na protonační rovnováhu 6-benzylaminopurinu (en)
skos:prefLabel	Vliv iontové síly na protonační rovnováhu 6-benzylaminopurinu Vliv iontové síly na protonační rovnováhu 6-benzylaminopurinu (en)
skos:notation	RIV/00216224:14310/11:00052417!RIV12-MSM-14310___
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(LC06035), S, Z(MSM0021622412)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Balcarová, Zdeňka Trnková, Libuše Pilařová, Iveta Serrano, Nuria
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	Masarykova univerzita / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	238875
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/11:00052417
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Cytokinins; phytohormones; 6–benzylaminopurine; Antitumor activity; Potentiometric titration; Cyclic voltammetry; protonation constants; Reduction potential; Electrode process (en)
http://linked.open.../riv/klicoveSlovo	Cytokinins protonation constants Potentiometric titration 6–benzylaminopurine Antitumor activity Electrode process Reduction potential Cyclic voltammetry phytohormones
http://linked.open...ontrolniKodProRIV	[0C15DE47F21F]
http://linked.open...v/mistoKonaniAkce	Jetřichovice
http://linked.open...i/riv/mistoVydani	Ústí nad Labem
http://linked.open...i/riv/nazevZdroje	XXXI. Moderní Elektrochemické Metody
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Centre of Biophysical Chemistry, Bioelectrochemistry and Bioanalysis. New Tools for Genomics, Proteomics and Biomedicine.
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Balcarová, Zdeňka Serrano, Nuria Trnková, Libuše Pilařová, Iveta
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2011-01-01 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Interactions among the chemicals, environment and biological systems and their consequences on the global, regional and local scales (INCHEMBIOL)
number of pages	5 (xsd:int)
http://purl.org/ne...btex#hasPublisher	BEST Servis
https://schema.org/isbn	978-80-254-9634-3
http://localhost/t...ganizacniJednotka	14310

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