About: Methods for the HPLC Analysis of Phenolic Compounds and Flavonoids in Beer

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A variety of high-performance liquid chromatography (HPLC) methods are available for the determination of the individual phenolic acids, polyphenols, fl avonoids and related compounds contributing to the antioxidant activity of beer. Successful separation of the individual compounds requires appropriate selection of columns, mobile phases and optimization of the operation conditions. Ultraviolet/visible, fluorimetric and electrochemical detection techniques for HPLC determination of phenolic compounds are compared with special attention to the highly sensitive and selective coulometric array detectors. Hyphenated techniques employing coupling of HPLC with mass spectrometry or with nuclear magnetic resonance are valuable tools for identifi cation and structure elucidation of phenolic and related compounds in beer, hops and malt extracts. Finally, sample pre-treatment for HPLC of natural antioxidants is addressed. A variety of high-performance liquid chromatography (HPLC) methods are available for the determination of the individual phenolic acids, polyphenols, fl avonoids and related compounds contributing to the antioxidant activity of beer. Successful separation of the individual compounds requires appropriate selection of columns, mobile phases and optimization of the operation conditions. Ultraviolet/visible, fluorimetric and electrochemical detection techniques for HPLC determination of phenolic compounds are compared with special attention to the highly sensitive and selective coulometric array detectors. Hyphenated techniques employing coupling of HPLC with mass spectrometry or with nuclear magnetic resonance are valuable tools for identifi cation and structure elucidation of phenolic and related compounds in beer, hops and malt extracts. Finally, sample pre-treatment for HPLC of natural antioxidants is addressed. (en)
Title	Methods for the HPLC Analysis of Phenolic Compounds and Flavonoids in Beer Methods for the HPLC Analysis of Phenolic Compounds and Flavonoids in Beer (en)
skos:prefLabel	Methods for the HPLC Analysis of Phenolic Compounds and Flavonoids in Beer Methods for the HPLC Analysis of Phenolic Compounds and Flavonoids in Beer (en)
skos:notation	RIV/00216275:25310/09:00008427!RIV11-MSM-25310___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM0021627502)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Jandera, Pavel
http://linked.open.../riv/druhVysledku	C - Kapitola v knize
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Pardubice / Fakulta chemicko-technologická
http://linked.open...dnocenehoVysledku	325708
http://linked.open...ai/riv/idVysledku	RIV/00216275:25310/09:00008427
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Beer; Flavonoids; Polyphenols; Phenolic acids; Sample pre-treatment; Liquid chromatography (en)
http://linked.open.../riv/klicoveSlovo	Liquid chromatography Beer Flavonoids Polyphenols Sample pre-treatment Phenolic acids
http://linked.open...ontrolniKodProRIV	[6CCE6F4176F1]
http://linked.open...i/riv/mistoVydani	London
http://linked.open...i/riv/nazevZdroje	Beer in Health and Disease Prevention
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...v/pocetStranKnihy	1248 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...UplatneniVysledku	2009
http://linked.open...iv/tvurceVysledku	Jandera, Pavel
http://linked.open...n/vavai/riv/zamer	Pokročilé analytické a separační metody a jejich aplikace v diagnostice a technologii živých a neživých materiálů
number of pages	13 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Academic Press Ltd Elsevier Science Ltd
https://schema.org/isbn	978-0-12-373891-2
http://localhost/t...ganizacniJednotka	25310

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