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dc.contributor.authorLópez Hernández, Julia
dc.contributor.authorRodríguez Bernaldo de Quirós, Ana Isabel
dc.date.accessioned2017-10-20T19:56:09Z
dc.date.available2017-10-20T19:56:09Z
dc.date.issued2016-10-24
dc.identifier.citationLópez-Hernández, J.; Rodríguez-Bernaldo de Quirós, A. Trans-Stilbenes in Commercial Grape Juices: Quantification Using HPLC Approaches. Int. J. Mol. Sci. 2016, 17, 1769
dc.identifier.urihttp://hdl.handle.net/10347/15906
dc.description.abstractTrans-stilbenes belong to the group of polyphenolic phytoalexins, and occur in many plant foods. These compounds have received great attention by researchers due to their well-known beneficial health effects. In the present study a chromatographic method that comprises the use of variable wavelength (VWD) and fluorescence (FLD) detectors in series for the analysis of trans-stilbenes is presented. The relation of peak-area obtained with both detectors is proposed as an alternative and complementary approach for the rapid identification of these phenolic compounds. The proposed method was applied to determine trans-stilbenes in commercial fruit juices. Trans-piceid was the most common trans-stilbene found in the samples analyzed. The method was validated in terms of linearity, sensitivity and repeatability. Appropriate sensitivity and good linearity (r2 > 0.9991) were achieved.
dc.description.sponsorshipThis work was financed under grant GRC2014/012 for consolidating and structuring of competitive research units do Galician University System, Spain
dc.language.isoeng
dc.publisherMDPI
dc.rights© 2016 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/)
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectTrans-stilbenes
dc.subjectCommercial fruit juices
dc.subjectHigh-performance liquid chromatography
dc.subjectVariable wavelength detector
dc.subjectFluorescence detector
dc.subject.classificationMaterias::Investigación::23 Química::2301 química analítica
dc.titleTrans-Stilbenes in Commercial Grape Juices: Quantification Using HPLC Approaches
dc.typeinfo:eu-repo/semantics/article
dc.identifier.DOI10.3390/ijms17101769
dc.relation.publisherversionhttp://doi.org/10.3390/ijms17101769
dc.type.versioninfo:eu-repo/semantics/publishedVersion
dc.identifier.e-issn1422-0067
dc.rights.accessrightsinfo:eu-repo/semantics/openAccess
dc.contributor.affiliationUniversidade de Santiago de Compostela. Departamento de Química Analítica, Nutrición e Bromatoloxía
dc.description.peerreviewedSI


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© 2016 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/)
This item's license is described as
 © 2016 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/)





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