Dokumente im Korb
Helmholtz Zentrum München
|
Impressum
PuSH - Publikationsserver des Helmholtz Zentrums München
Navigation
Startseite
English
Recherche
Erweiterte Suche
Durchblättern nach ...
... Zeitschriften
... Publikationstypen
... Forschungsdaten
... Erscheinungsjahr
Publikationen im Überblick
Hilfe & Kontakt
Ansprechpartner
Hilfe
Datenschutz
Boutegrabet, L.
;
Fekete, A.
;
Hertkorn, N.
; Papastamoulis, Y.* ; Waffo-Téguo, P.* ; Mérillon, J.M.* ; Jeandet, P.* ; Gougeon, R.D.* ;
Schmitt-Kopplin, P.
Determination of stilbene derivatives in Burgundy red wines by ultra-high-pressure liquid chromatography.
Anal. Bioanal. Chem.
401
, 1513-1521 (2011)
DOI
PMC
Open Access Green
möglich sobald Postprint bei der ZB eingereicht worden ist.
Abstract
Metriken
Zusatzinfos
The polyphenols, for example stilbenes and flavonoids, are an important family of compounds present in grapes and wines. Several studies have shown that stilbenes are antioxidants and cancer-preventing agents. For the first time, eight natural stilbenes (trans-resveratrol, trans-piceid, cis-piceid, trans-astringin, trans-piceatannol, (+)-trans-ε-viniferin, pallidol, and hopeaphenol), isolated and purified from Vitis vinifera, were simultaneously analysed by ultra-high-pressure liquid chromatography coupled with photodiode-array detection. Separation of the stilbenes by UHPLC was optimized with the assistance of "Quality-by-Design" commercial software. Four different reversed-phase columns packed with 1.5-1.7-μm particles were tested and compared for their retention behaviour and separation efficiency. On the basis of the performance characteristics determined, the VisionHT C18 HL column was selected for the stilbenes studied, because resolution of the critical pair was 1.5 with a peak width of 2-4 s. The optimized method resulted in highly repeatable retention times (RSD 0.03-0.07%), peak areas (RSD 3-6%), and linear ranges were between 0.005 and 50 mg L-1 for most of the compounds. All stilbenes, except trans-astringin, trans-piceatannol, and pallidol were identified and quantified in Burgundy red wines at different concentrations after direct injection of the wines. [Figure not available: see fulltext.] © 2011 Springer-Verlag.
Altmetric
Weitere Metriken?
[➜Einloggen]
Tags
Anmerkungen
Besondere Publikation
Zusatzinfos bearbeiten
[➜Einloggen]
Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Typ der Hochschulschrift
Herausgeber
Korrespondenzautor
Schlagwörter
Chromatographic Columns ; Quality-by-design ; Stilbenes ; Uhplc ; Wine
Keywords plus
ISSN (print) / ISBN
1618-2642
e-ISSN
1618-2650
ISBN
Bandtitel
Konferenztitel
Konferzenzdatum
Konferenzort
Konferenzband
Zeitschrift
Analytical and Bioanalytical Chemistry
Quellenangaben
Band: 401,
Heft: 5,
Seiten: 1513-1521
Artikelnummer: ,
Supplement: ,
Reihe
Verlag
Springer
Verlagsort
Heidelberg
Hochschule
Hochschulort
Fakultät
Veröffentlichungsdatum
0000-00-00
Veröffentlichungsnummer
Anmeldedatum
0000-00-00
Anmelder/Inhaber
weitere Inhaber
Anmeldeland
Priorität
Nichtpatentliteratur
Publikationen
Begutachtungsstatus
Peer reviewed
Institut(e)
Institute of Ecological Chemistry (IOEC)
Förderungen