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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/66714
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dc.contributor.authorPozzebon, J. M.-
dc.contributor.authorVilegas, Wagner-
dc.contributor.authorHonda, N. K.-
dc.date.accessioned2014-05-27T11:20:22Z-
dc.date.accessioned2016-10-25T18:17:25Z-
dc.date.available2014-05-27T11:20:22Z-
dc.date.available2016-10-25T18:17:25Z-
dc.date.issued2001-12-01-
dc.identifierhttp://www.ibb.unesp.br/Home/Departamentos/Botanica/RBPM-RevistaBrasileiradePlantasMedicinais/artigo_6_v4_%20n1.pdf-
dc.identifier.citationRevista Brasileira de Plantas Medicinais, v. 4, n. 1, p. 47-50, 2001.-
dc.identifier.issn1516-0572-
dc.identifier.urihttp://hdl.handle.net/11449/66714-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/66714-
dc.description.abstractThis work reports the separation of phenolic compounds present in the metabolic extract of the lichen Neuropogon aurantiaco-ater (Usniaceae). The crude extract was fractionated by droplet counter-current chromatography using a solvent mixture of high polarity (chloroform:methanol:water at 43:37:20, in ascending mode). The separation resulted in the isolation of usnic and protocetratic acid, which were identified by TLC, HPLC, and NMR tests.en
dc.format.extent47-50-
dc.language.isopor-
dc.sourceScopus-
dc.subjectChromatography-
dc.subjectCountercurrent distribution-
dc.subjectLichens-
dc.subjectPhenols-
dc.subjectchloroform-
dc.subjectmethanol-
dc.subjectnatural product-
dc.subjectphenol derivative-
dc.subjectprotocetratic acid-
dc.subjectunclassified drug-
dc.subjectusnic acid-
dc.subjectwater-
dc.subjectcounter current chromatography-
dc.subjectextraction-
dc.subjectfractionation-
dc.subjecthigh performance liquid chromatography-
dc.subjectlichens-
dc.subjectNeuropogon aurantiaco ater-
dc.subjectnonhuman-
dc.subjectnuclear magnetic resonance-
dc.subjectthin layer chromatography-
dc.titleCromatografia em contra-corrente de gotejamento na separação de substâncias fenólicas de Neuropogon aurantiaco-aterpt
dc.title.alternativeDroplet counter-current chromatography in the separation of phenolic substances from Neuropogon aurantiaco-ateren
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationDepartamento de Quimica Organica UNESP, C.P. 355, 14800-900 Araraquara SP-
dc.description.affiliationUnespDepartamento de Quimica Organica UNESP, C.P. 355, 14800-900 Araraquara SP-
dc.rights.accessRightsAcesso aberto-
dc.identifier.file2-s2.0-18244431466.pdf-
dc.relation.ispartofRevista Brasileira de Plantas Medicinais-
dc.identifier.scopus2-s2.0-18244431466-
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