Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10637/605
Registro completo de metadatos
Campo DC Valor Lengua/Idioma
dc.creatorSimó, Carolina-
dc.creatorBarbas Arribas, Coral.-
dc.creatorIbáñez, Elena-
dc.creatorSeñoráns, Francisco J.-
dc.creatorReglero, Guillermo-
dc.creatorCifuentes, Alejandro-
dc.date2002-
dc.date.accessioned2011-09-19T15:39:44Z-
dc.date.available2011-09-19T15:39:44Z-
dc.date.issued2002-09-19T15:39:44Z-
dc.identifier000000450010-
dc.identifier.urihttp://hdl.handle.net/10637/605-
dc.descriptionEn: Journal of agricultural and food chemistry, ISSN 0021-8561, 2002. vol. 50 : 6648-6652 p..-
dc.description.abstractAntioxidants from orange juice were determined by the combined use of countercurrent supercritical fluid extraction (CC-SFE) prior to reverse-phase liquic chromatography (RP-LC) or micellar electrokinetic chromatography (MEKC). The separation of antioxidants found in the SFE fractions was achieved by using a new MEKC method and a published LC procedure, both using diode array detection. The characterization of the different antioxidants was further done by LC-mass spectrometry. Advantages and drawbacks of LC and MEKC for analyzing the antioxidants found in the different orange extracts are discussed. Although LC yields higher peak area and slightly better reproducibility than MEKC, the latter technique provides information about the CC-SFE extracts in analysis times 7 times faster than by LC. This analysis advantage can be used for the quick adjustment of CC-SFE conditions, thus providing a fast way to obtain orange fractions of specific composition.en-EN
dc.formatapplication/pdf-
dc.language.isoen-
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/4.0/deed.es-
dc.subjectLC-MSen-EN
dc.subjectMicellar electrokinetic chromatographyen-EN
dc.subjectOrangeen-EN
dc.titleAnalysis of antioxidants from orange juice using countercurrent supercritical fluid extration, micellar electrokinetic chromatography and reverse phase-HPLC .-
dc.typeArtículo-
europeana.dataProviderUNIVERSIDAD SAN PABLO CEU-
europeana.isShownAthttp://hdl.handle.net/10637/605-
europeana.objecthttp://repositorioinstitucional.ceu.es/visor/libros/450010/thumb_europeana/450010.jpg-
europeana.providerHispana-
europeana.rightshttp://creativecommons.org/publicdomain/zero/1.0/-
europeana.typeTEXT-
dc.centroUniversidad San Pablo-CEU-
Aparece en las colecciones: Facultad de Farmacia




Los ítems de DSpace están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.