Methodology for identification of phenolic acids in complex phenolic mixtures by high-resolution two-dimensional nuclear magnetic resonance. Application to methanolic extracts of two oregano species

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dc.contributor.authorGerothanassis, I. P.en
dc.contributor.authorExarchou, V.en
dc.contributor.authorLagouri, V.en
dc.contributor.authorTroganis, A.en
dc.contributor.authorTsimidou, M.en
dc.contributor.authorBoskou, A.en
dc.date.accessioned2015-11-24T16:41:37Z
dc.date.available2015-11-24T16:41:37Z
dc.identifier.issn0021-8561-
dc.identifier.urihttps://olympias.lib.uoi.gr/jspui/handle/123456789/8445
dc.rightsDefault Licence-
dc.subjectoreganoen
dc.subjectphenolic acidsen
dc.subjecth-1 nmren
dc.subjectcosyen
dc.subjecttocsyen
dc.subjectnoesy/roesyen
dc.subjectantioxidant activityen
dc.subjectoxidationen
dc.subjectchromatographyen
dc.subjectconstituentsen
dc.subjectantimutagensen
dc.subjectlipoproteinen
dc.subjectinhibitionen
dc.subjecth-1-nmren
dc.subjectoilsen
dc.titleMethodology for identification of phenolic acids in complex phenolic mixtures by high-resolution two-dimensional nuclear magnetic resonance. Application to methanolic extracts of two oregano speciesen
heal.abstractSpectroscopic methodology in analyzing two-dimensional (2D) NMR spectra of a mixture of several phenolic compounds that occur in natural products is described. Particular emphasis has been given to the determination of scalar coupling connectivities by homonuclear 2D correlated spectroscopy (COSY), remote intraresidue connectivities by totally correlated spectroscopy (TOCSY), and spatially close but uncoupled H-1 nuclei by homonuclear 2D nuclear Overhauser effect spectroscopy (NOESY/ROESY). Preliminary data to identify phenolic acids in the methanolic extracts from two oregano plants are also reported.en
heal.accesscampus-
heal.fullTextAvailabilityTRUE-
heal.identifier.secondary<Go to ISI>://000076655800051-
heal.identifier.secondaryhttp://pubs.acs.org/doi/pdfplus/10.1021/jf9804591-
heal.journalNameJ Agric Food Chemen
heal.journalTypepeer reviewed-
heal.languageen-
heal.publicationDate1998-
heal.publisherAmerican Chemical Societyen
heal.recordProviderΠανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείαςel
heal.typejournalArticle-
heal.type.elΆρθρο Περιοδικούel
heal.type.enJournal articleen

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