0000000000073607

AUTHOR

Dimitrios Tziotis

showing 2 related works from this author

Integrating analytical resolutions in non-targeted wine metabolomics

2015

Direct injection Fourier transform ion cyclotron resonance mass spectrometry (FTICR-MS), and ultra-high performance liquid chromatography coupled to mass spectrometry (UPLC/MS) were combined for the non-targeted analysis of wine metabolites. The unrivalled resolution on mass measurement allowed by the former and the separation ability of isomeric and isobaric substances by the latter, clearly increases the scope of detectable unknown metabolites in wines. Such methodology is illustrated through the comparison of chemical spaces of a young and an older Pinot noir wine. RP and HILIC chromatography could reveal up to five isomers for a given mass, throughout the explored mass range. CHO, CHOS …

WineChromatographyResolution (mass spectrometry)ChemistryHydrophilic interaction chromatographydigestive oral and skin physiologyOrganic Chemistryfood and beveragesMass spectrometryBiochemistryHigh-performance liquid chromatographyFourier transform ion cyclotron resonanceMetabolomicsDrug DiscoveryWine chemistryTetrahedron
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Combined Nontargeted Analytical Methodologies for the Characterization of the Chemical Evolution of Bottled Wines

2015

Chemical evolutionChemistryNanotechnologyCharacterization (materials science)
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