OFF-LINE SUPERCRITICAL-FLUID EXTRACTION - HIGH-RESOLUTION GAS-CHROMATOGRAPHY APPLIED TO THE STUDY OF MORACEAE SPECIES

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dc.contributor.authorVilegas, JHY
dc.contributor.authorLancas, F. M.
dc.contributor.authorVilegas, Wagner [UNESP]
dc.contributor.authorPozetti, G. L.
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:22:35Z
dc.date.available2014-05-20T15:22:35Z
dc.date.issued1993-09-01
dc.description.abstractSupercritical fluid extraction with CO2, Performed in a home-made system, of rhizomes of Dorstenia bryoniifolia Mart. ex Miq. (Moraceae) and of bark roots of Brosimum gaudichaudii Trecul (Moraceae) afforded crude extracts that were analysed by high resolution gas chromatography (HRGC). The D. bryoniifolia extract contained, besides the previously reported pimpinelin and isobergapten, the furocoumarins psoralen, bergapten, isopimpinelin and the triterpenes alpha- and beta-amyrin and the acetate of the latter. The B. gaudichaudii extract contained a number of terpenoids as well as the previously reported psoralen and bergapten. Supercritical fluid extraction gave extracts qualitatively similar to those obtained by Soxhlet extraction with hexane and, together with off-line HRGC, was shown to be a fast and accurate technique to be used in rapid phytochemical examination.en
dc.description.affiliationUNIV SAO PAULO,INST FIS & QUIM SAO CARLOS,C POSTAL 369,BR-13560-970 SAO CARLOS,SP,BRAZIL
dc.description.affiliationUNESP,INST QUIM,BR-14801-970 ARARAQUARA,SP,BRAZIL
dc.description.affiliationUnespUNESP,INST QUIM,BR-14801-970 ARARAQUARA,SP,BRAZIL
dc.format.extent230-234
dc.identifierhttp://dx.doi.org/10.1002/pca.2800040508
dc.identifier.citationPhytochemical Analysis. W Sussex: John Wiley & Sons Ltd, v. 4, n. 5, p. 230-234, 1993.
dc.identifier.doi10.1002/pca.2800040508
dc.identifier.issn0958-0344
dc.identifier.lattes7927877224326837
dc.identifier.orcid0000-0003-3032-2556
dc.identifier.urihttp://hdl.handle.net/11449/33540
dc.identifier.wosWOS:A1993LX69200007
dc.language.isoeng
dc.publisherWiley-Blackwell
dc.relation.ispartofPhytochemical Analysis
dc.relation.ispartofjcr2.337
dc.relation.ispartofsjr0,841
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectDORSTENIA-BRYONIIFOLIA MART EX MIQpt
dc.subjectBROSIMUM-GAUDICHAUDII TRECULpt
dc.subjectMORACEAEpt
dc.subjectSUPERCRITICAL FLUID EXTRACTION WITH CO2pt
dc.subjectHIGH RESOLUTION GAS CHROMATOGRAPHYpt
dc.titleOFF-LINE SUPERCRITICAL-FLUID EXTRACTION - HIGH-RESOLUTION GAS-CHROMATOGRAPHY APPLIED TO THE STUDY OF MORACEAE SPECIESen
dc.typeArtigo
dcterms.licensehttp://olabout.wiley.com/WileyCDA/Section/id-406071.html
dcterms.rightsHolderWiley-Blackwell
unesp.author.lattes7927877224326837
unesp.author.orcid0000-0003-3032-2556[3]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências, São Vicentept

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Artigos - Ciências Biológicas - São Vicente