PMID: 11902964Mar 21, 2002Paper

Identification of anthocyanin-flavanol pigments in red wines by NMR and mass spectrometry

Journal of Agricultural and Food Chemistry
Nuno MateusVictor de Freitas

Abstract

Three newly formed Port wine pigments were isolated by Toyopearl HW-40(s) gel chromatography and semipreparative HPLC. Furthermore, the pigments were identified by mass spectrometry (LC/MS) and NMR techniques (1D and 2D). These anthocyanin-derived pigments showed UV-visible spectra different from those of the original grape anthocyanins. These pigments correspond to malvidin 3-glucoside linked through a vinyl bond to either (+)-catechin, (-)-epicatechin, or procyanidin dimer B3 [(+)-catechin-(+)-catechin]. NMR data of these pigments are reported for the first time.

References

Oct 16, 2001·Journal of Agricultural and Food Chemistry·N MateusV de Freitas
May 1, 2000·Journal of the Science of Food and Agriculture·Sophie RemyMichel Moutounet

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Citations

Sep 27, 2003·Phytochemical Analysis : PCA
Aug 5, 2010·Journal of Agricultural and Food Chemistry·Jingren HeVictor De Freitas
Sep 2, 2011·Journal of Agricultural and Food Chemistry·Yanping XuQingli Wu
Oct 7, 2011·Journal of Agricultural and Food Chemistry·Katharina F PirkerNuno Mateus
Feb 18, 2011·Critical Reviews in Food Science and Nutrition·Leigh M SchmidtkeGeoff R Scollary
Jun 9, 2005·Critical Reviews in Food Science and Nutrition·María MonagasCarmen Gómez-Cordovés
Dec 25, 2010·Analytical and Bioanalytical Chemistry·Victor de Freitas, Nuno Mateus
May 27, 2014·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Nini WangGuoyou Li
Mar 10, 2016·Chemical Reviews·Patrick TrouillasOlivier Dangles
Dec 10, 2008·Molecular Nutrition & Food Research·Wolfgang Hümmer, Peter Schreier
Jun 19, 2012·Journal of Mass Spectrometry : JMS·Adéline Delcambre, Cédric Saucier
Oct 5, 2011·Journal of the Science of Food and Agriculture·Maria P DiagoJavier Tardaguila
Jun 28, 2005·Phytochemistry·Jess D ReedMartha M Vestling
Jan 31, 2014·Journal of Agricultural and Food Chemistry·Laurent PechamatPierre-Louis Teissedre
Nov 12, 2015·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Shu-Xun LiuBo-Lin Zhang
Jul 19, 2002·Journal of Mass Spectrometry : JMS
Feb 28, 2013·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Fei HeChang-Qing Duan
Feb 9, 2012·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Fei HeChang-Qing Duan
Jun 17, 2010·Rapid Communications in Mass Spectrometry : RCM·Frederico NaveVictor de Freitas
Jul 29, 2009·Natural Product Reports·Alan CrozierMichael N Clifford
Jun 21, 2019·Antioxidants·Lavinia Liliana Ruta, Ileana Cornelia Farcasanu
Apr 8, 2009·Xenobiotica; the Fate of Foreign Compounds in Biological Systems·C HuangG Chen
Aug 23, 2020·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Roberto MattioliPaula Silva
Sep 19, 2018·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Carlos EscottJosé Antonio Suarez-Lepe
Dec 17, 2020·Journal of Chromatography. a·Reda M AbdelhameedArtur M S Silva
Jan 13, 2021·Foods·Marko ViskićAna Jeromel
Feb 13, 2021·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Javier EchaveJesus Simal-Gandara
Mar 21, 2017·Food Chemistry·Ignacio García-EstévezSusana Soares
Sep 2, 2009·The Journal of Physical Chemistry. B·Joana OliveiraVictor de Freitas
Oct 31, 2008·Journal of Agricultural and Food Chemistry·Luis CruzVictor de Freitas
Jul 9, 2010·Journal of Agricultural and Food Chemistry·Jingren HeVictor De Freitas
Feb 6, 2010·Journal of Agricultural and Food Chemistry·Luís CruzVictor De Freitas
Jun 20, 2021·Comprehensive Reviews in Food Science and Food Safety·Pangzhen ZhangZhongxiang Fang
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Aug 29, 2019·ACS Omega·Carlos EscottJosé Antonio Suárez-Lepe

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