Chemosystematic studies of natural compounds isolated from Asteraceae: characterization of tribes by principal component analysis

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dc.contributor.authorAlvarenga, SAV
dc.contributor.authorFerreira, MJP
dc.contributor.authorEmerenciano, V. P.
dc.contributor.authorCabrol-Bass, D.
dc.contributor.institutionUniv Nice
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2014-05-20T15:21:20Z
dc.date.available2014-05-20T15:21:20Z
dc.date.issued2001-04-16
dc.description.abstractThis work describes an application of principal component analysis (PCA) on a database of secondary metabolites from the Asteraceae family. The numbers of occurrences of metabolites in 11 chemical classes for the different vibes of the family were used as variables, PCA allows the identification of chemical classes that contribute most to the subgroups classification within the family. Relationships between chemical composition and botanical classification were made. (C) 2001 Elsevier B.V. B.V. All rights reserved.en
dc.description.affiliationUniv Nice, Equipe Chimiometrie & Modelisat, Lab Aromes Syntheses & Interact, F-06108 Nice 2, France
dc.description.affiliationUniv Estadual Paulista, Fac Engn, BR-12516410 São Paulo, Brazil
dc.description.affiliationUniv São Paulo, Inst Quim, BR-05313970 São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Fac Engn, BR-12516410 São Paulo, Brazil
dc.format.extent27-37
dc.identifierhttp://dx.doi.org/10.1016/S0169-7439(01)00103-4
dc.identifier.citationChemometrics and Intelligent Laboratory Systems. Amsterdam: Elsevier B.V., v. 56, n. 1, p. 27-37, 2001.
dc.identifier.doi10.1016/S0169-7439(01)00103-4
dc.identifier.issn0169-7439
dc.identifier.urihttp://hdl.handle.net/11449/32491
dc.identifier.wosWOS:000168000300003
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofChemometrics and Intelligent Laboratory Systems
dc.relation.ispartofjcr2.701
dc.relation.ispartofsjr0,672
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectmetabolitespt
dc.subjectbotanical classificationpt
dc.subjectfamilypt
dc.titleChemosystematic studies of natural compounds isolated from Asteraceae: characterization of tribes by principal component analysisen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.

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