Application of HPLC-NMR coupling using C30 phase in the separation and identification of flavonoids of taxonomic relevance

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorSantos, L. C.
dc.creatorDachtler, M.
dc.creatorAndrade, F. D. P.
dc.creatorAlbert, K.
dc.creatorVilegas, Wagner
dc.date2014-05-27T11:19:58Z
dc.date2016-10-25T18:16:38Z
dc.date2014-05-27T11:19:58Z
dc.date2016-10-25T18:16:38Z
dc.date2000-12-01
dc.date.accessioned2017-04-06T00:57:55Z
dc.date.available2017-04-06T00:57:55Z
dc.identifierFresenius' Journal of Analytical Chemistry, v. 368, n. 5, p. 540-542, 2000.
dc.identifier0937-0633
dc.identifierhttp://hdl.handle.net/11449/66291
dc.identifierhttp://acervodigital.unesp.br/handle/11449/66291
dc.identifier10.1007/s002160000534
dc.identifier2-s2.0-0034332424
dc.identifierhttp://dx.doi.org/10.1007/s002160000534
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/887888
dc.descriptionThe on-line separation and identification of two important taxonomic markers for plant species of the Paepalanthus genus, the flavonoids 6-methoxykaempferol-3-O-β-D-glucopyranoside and 6-methoxykaempferol-3-O-β-D-6″(p-coumaroyl)glucopyranoside, has been performed with an HPLC-NMR coupling using C30 phase. 1D spectra have been recorded in the stopped-flow mode for the two predominant chromatographic peaks. This is the first application of HPLC-NMR coupling using C30 phase to a taxonomic problem. The technique drastically reduces the required amount of sampling for structure determination. © Springer-Verlag 2000.
dc.languageeng
dc.relationFresenius' Journal of Analytical Chemistry
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectflavonoid
dc.subjectchemistry
dc.subjectclassification
dc.subjectequipment design
dc.subjecthigh performance liquid chromatography
dc.subjectisolation and purification
dc.subjectmedicinal plant
dc.subjectmethodology
dc.subjectnuclear magnetic resonance spectroscopy
dc.subjectonline system
dc.subjectstandard
dc.subjectChromatography, High Pressure Liquid
dc.subjectEquipment Design
dc.subjectFlavonoids
dc.subjectMagnetic Resonance Spectroscopy
dc.subjectOnline Systems
dc.subjectPlants, Medicinal
dc.titleApplication of HPLC-NMR coupling using C30 phase in the separation and identification of flavonoids of taxonomic relevance
dc.typeOtro


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