| Texto completo | |
| Autor(es): |
Gimenes, Luisa Possamai
[1]
;
Amaral, Juliano Geraldo
[2, 1]
;
Monge, Marcelo
[3]
;
Semir, Joao
[3]
;
Callegari Lopes, Joao Luis
[1]
;
Lopes, Norberto Peporine
[1]
;
Bauermeister, Anelize
[1]
Número total de Autores: 7
|
| Afiliação do(s) autor(es): | [1] Univ Sao Paulo, Fac Ciencias Farmaceut Ribeirao Preto, NPPNS, Ave Cafe S-N, BR-14040903 Ribeirao Preto, SP - Brazil
[2] Univ Fed Bahia, Inst Multidisciplinar Saude, BR-45029094 Vitoria Da Conquista, BA - Brazil
[3] Univ Fed Uberlandia, Inst Biol, Programa Posgrad Biol Vegetal, Uberlandia, MG - Brazil
Número total de Afiliações: 3
|
| Tipo de documento: | Artigo Científico |
| Fonte: | Biochemical Systematics and Ecology; v. 81, p. 105-108, DEC 2018. |
| Citações Web of Science: | 0 |
| Resumo | |
The genus Eremanthus has been studied in the last decades from the taxonomic, phytochemistry and ecological perspectives, although the chemical composition of several of its species are still poorly known. In this work, some high polar chemical constituents of E. incanus was identified using a high-performance liquid chromatography analytical technique combined with sequential mass spectrometry (HPLC-ESI-MSn). The phytochemical investigation allowed the identification of 20 compounds in E. incanus, including different analogs of flavonoids, chlorogenic acids and glycosylated phenolic derivatives. All of these compounds are being described for the first time in E. incanus. The chemotaxonomic significance of chlorogenic acids, flavonoids and, especially, glycosylated phenolic derivatives in E. incanus has been summarized. This chemical profile was compared with another species of the genus Eremanthus (E. capitatus) and also with a species of another genus (Minasia alpestris) from Vernonieae subtribe. (AU) | |
| Processo FAPESP: | 14/50265-3 - Metabolismo e distribuição de xenobióticos naturais e sintéticos: da compreensão dos processos reacionais à geração de imagens teciduais |
| Beneficiário: | Norberto Peporine Lopes |
| Modalidade de apoio: | Auxílio à Pesquisa - Programa BIOTA - Temático |