About: Analysis of salicylic acid in willow barks and branches by an electrochemical method

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	An electrochemical method for measuring free salicylic acid (SA) was optimized and used to detect its content in barks and branches of thirteen Salix species. We utilized square wave voltammetry method in combination with pencil lead, the detection limit of which was 1.7 ng/ml of salicylic acid. The highest contents of free SA were observed in the bark of S. laponum (3.0 mg/g fr wt) and in the branches of S. purpurea , cv. Nana (2.1 mg/g) and S. planifolia (2.2 mg/g). The technique utilized for determination of SA in willow tissues has a much broader dynamic range and lower limit of detection in comparison to both linear sweep and cyclic voltammetry because of its efficient discrimination of capacitance current. An electrochemical method for measuring free salicylic acid (SA) was optimized and used to detect its content in barks and branches of thirteen Salix species. We utilized square wave voltammetry method in combination with pencil lead, the detection limit of which was 1.7 ng/ml of salicylic acid. The highest contents of free SA were observed in the bark of S. laponum (3.0 mg/g fr wt) and in the branches of S. purpurea , cv. Nana (2.1 mg/g) and S. planifolia (2.2 mg/g). The technique utilized for determination of SA in willow tissues has a much broader dynamic range and lower limit of detection in comparison to both linear sweep and cyclic voltammetry because of its efficient discrimination of capacitance current. (en)
Title	Analysis of salicylic acid in willow barks and branches by an electrochemical method Analysis of salicylic acid in willow barks and branches by an electrochemical method (en)
skos:prefLabel	Analysis of salicylic acid in willow barks and branches by an electrochemical method Analysis of salicylic acid in willow barks and branches by an electrochemical method (en)
skos:notation	RIV/00216224:14310/07:00020263!RIV10-GA0-14310___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(1M06030), P(GP525/04/P132), S
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Petrlová, Jitka Adam, Vojtěch Kizek, René Potěšil, David
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	Masarykova univerzita / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	409531
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/07:00020263
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	electrochemical method; salicylic acid; willow barks (en)
http://linked.open.../riv/klicoveSlovo	salicylic acid electrochemical method willow barks
http://linked.open...odStatuVydavatele	RU - Ruská federace
http://linked.open...ontrolniKodProRIV	[AF4FC4900A0D]
http://linked.open...i/riv/nazevZdroje	Russ. J. Plant. Phys.
http://linked.open...in/vavai/riv/obor	CG
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	Functional genomics and proteomics for crop improvement Study of protection mechanisms for stress-induced by heavy metals
http://linked.open...UplatneniVysledku	2007
http://linked.open...v/svazekPeriodika	54
http://linked.open...iv/tvurceVysledku	Adam, Vojtěch Babula, Petr Kizek, René Petrlová, Jitka Havel, L. Potěšil, David Petřek, Jiří
issn	1021-4437
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	14310

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