Characterization of Sambucus nigra L. Infusions Using Capillary Electrophoresis and Liquid Chromatography-Tandem Mass Spectrometry

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F14%3A39898279" target="_blank" >RIV/00216275:25310/14:39898279 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1021/bk-2014-1185.ch008" target="_blank" >http://dx.doi.org/10.1021/bk-2014-1185.ch008</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/bk-2014-1185.ch008" target="_blank" >10.1021/bk-2014-1185.ch008</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Characterization of Sambucus nigra L. Infusions Using Capillary Electrophoresis and Liquid Chromatography-Tandem Mass Spectrometry

Popis výsledku v původním jazyce

Herbs, herbal teas and infusions are widely used as natural medicines with important biological effects caused by the presence of plant metabolites. One of the major groups of such compounds are polyphenolic compounds including both phenolic acids and flavonoidic natural antioxidants. For separation and determination of the content of (poly)phenolic compounds in herb samples, the liquid chromatographic method (based on a reversed-phase system employing columns packed with porous shell particles coupledto the tandem mass spectrometry) and the capillary electrophoretic method have been developed. The utility of both methods for characterization and quantification of polyphenolic compounds is demonstrated on Sambucus nigra L. infusion samples. The quantitative parameters, i.e. the sensitivity, repeatability and linearity of calibrations, limits of detection and the correlation between the concentrations of polyphenolic compounds determined using both methods are compared in this work wit

Název v anglickém jazyce

Characterization of Sambucus nigra L. Infusions Using Capillary Electrophoresis and Liquid Chromatography-Tandem Mass Spectrometry

Popis výsledku anglicky

Herbs, herbal teas and infusions are widely used as natural medicines with important biological effects caused by the presence of plant metabolites. One of the major groups of such compounds are polyphenolic compounds including both phenolic acids and flavonoidic natural antioxidants. For separation and determination of the content of (poly)phenolic compounds in herb samples, the liquid chromatographic method (based on a reversed-phase system employing columns packed with porous shell particles coupledto the tandem mass spectrometry) and the capillary electrophoretic method have been developed. The utility of both methods for characterization and quantification of polyphenolic compounds is demonstrated on Sambucus nigra L. infusion samples. The quantitative parameters, i.e. the sensitivity, repeatability and linearity of calibrations, limits of detection and the correlation between the concentrations of polyphenolic compounds determined using both methods are compared in this work wit

Druh

C - Kapitola v odborné knize

CEP obor

CB - Analytická chemie, separace

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název knihy nebo sborníku

Instrumental methods for the analysis and identification of bioactive molecules

ISBN

978-0-8412-2976-1

Počet stran výsledku

24

Strana od-do

165-188

Počet stran knihy

387

Název nakladatele

American Chemical Society

Místo vydání

Washington

Kód UT WoS kapitoly

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