Data/hora: 26/06/2024 15:44:14

Biblioteca(s): | Epagri-Sede.
Tipo da produção científica: | Artigo em Periódico Indexado
Circulação/Nível: | Internacional - A
Data corrente: | 21/07/2020
Data da última atualização: | 21/07/2020
Autoria: | NASCIMENTO, L. E. S.; ARRIOLA, N. D. A.; SILVA, L. A. L.; FAQUETI, L. G.; SANDJO, L. P.; ARAUJO, C. E. S.; BIAVATTI, M. W.; BARCELOS-OLIVEIRA, J. L.; AMBONI, R. D. M. C.
Título: | Phytochemical profile of different anatomical parts of jambu (Acmella oleracea (L.) R.K. Jansen): A comparison between hydroponic and conventional cultivation using PCA and cluster analysis.
Ano de publicação: | 2020
Fonte/Imprenta: | Food Chemistry, Amsterdam, n. 332, p. 1-12, 2020.
Idioma: | Inglês
Conteúdo: | Jambu [Acmella oleracea (L.) R.K. Jansen] is an edible plant with a wide range of constituents of biological interest. In this study, the chemical composition of leaves, flowers and stems of jambu cultivated in hydroponic and conventional systems was investigated. In both crop systems, the leaves showed the highest total phenolic content, total flavonoid content and in vitro antioxidant capacity. The extracts were characterized by determining 45 compounds, including phenolic acids, glycosylated flavonoids, alkamides and fatty acids, by LC-MS analysis. Of these compounds, 31 are described for the first time in this species, five of which are reported for the first time in the literature. The PCA and cluster analysis results distinguished different anatomical parts (PC1 and PC2) and cultivation systems (PC3) into well-defined groups.
Palavras-Chave: | Antioxidant; Chemometrics; Edible herbs; Mass spectrometry; Secondary metabolites.
Categoria do assunto: | A Sistemas de Cultivo
URL: | http://intranetdoc.epagri.sc.gov.br/producao_tecnico_cientifica/DOC_45996.pdf
Registro original: | Epagri-Sede (Epagri-Sede)
Exemplares: | Epagri-Sede - (104776-1) - UPC - AP - DD -  -  -  - DIS