Please use this identifier to cite or link to this item: http://repositorio.ufpa.br/jspui/handle/2011/4093
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Type: Artigo de Periódico
Issue Date: 2013
Authors: DINIZ, Victor Wagner Bechir
DANTAS FILHO, Heronides Adonias
MÜLLER, Regina Celi Sarkis
DANTAS, Kelly das Graças Fernandes
PALHETA, Dulcidéia da Conceição
Title: Classificação multivariada de ervas medicinais da Região Amazônica e suas infusões de acordo com sua composição mineral
Other Titles: Multivariate classification of medicinal herbs from the Amazon Region and their infusions according to their mineral composition
Citation: DINIZ, Victor W. B., et al. Classificação multivariada de ervas medicinais da Região Amazônica e suas infusões de acordo com sua composição mineral. Química Nova, São Paulo, v. 36, n. 2, p. 257-261, 2013. Disponível em: <http://www.scielo.br/pdf/qn/v36n2/v36n2a10.pdf>. Acesso em: 18 jul. 2013. <http://dx.doi.org/10.1590/S0100-40422013000200010>.
Abstract: In this study, the mineral composition of leaves and teas of medicinal plants was evaluated. Ca, Cu, Fe, Mg, Mn e Zn were determined in the samples using flame atomic absorption spectrometry. Principal component analysis was applied to discriminate the samples studied. The samples were divided within the 2 groups according to their mineral composition. Copper and iron were the variables that contributed most to the separation of the samples followed by Ca, Mg, Mn and Zn. The information in the principal component analysis was confirmed by the dendrogram obtained by hierarchical cluster analysis.
Keywords: Plantas medicinais
Análise multivariada
FAAS
Amazônia brasileira
ISSN: 1678-7064
0100-4042
metadata.dc.rights: Acesso Aberto
Appears in Collections:Artigos Científicos - FAQUI/ICEN

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