Por favor, use este identificador para citar o enlazar este ítem:
http://www.repositorio.ufop.br/jspui/handle/123456789/12346
Título : | Mineral and centesimal contents, antioxidant activity and antimicrobial action of phenolic compounds from Eugenia Brasiliensis Lam. Pulp. |
Autor : | Zola, Flávia Guimarães Rodrigues, Adeline Conceição Oliveira, Brígida D’Ávila Sacramento, Nayara Thaís Barbosa Taylor, Jason Guy Pinto, Uelinton Manoel Bertoldi, Michele Corrêa |
Palabras clave : | Brazilian cherry Mineral composition Grumixama |
Fecha de publicación : | 2019 |
Citación : | ZOLA, F. G. et al. Mineral and centesimal contents, antioxidant activity and antimicrobial action of phenolic compounds from Eugenia Brasiliensis Lam. Pulp. Food Science and Technology, Campinas, v. 39, supl. 2, p. 378-385, dez. 2019. Disponível em: <http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0101 20612019000600378&lng=en&nrm=iso>. Acesso em: 10 fev. 2020. |
Resumen : | Phenolic compounds (PC) have presented antioxidant potential as well as antimicrobial action against several bacteria. This study aimed to extract PC from grumixama (Eugenia brasiliensis Lam.) pulp using solid phase extraction (SPE), then quantify the PC by Folin-Ciocalteu assay, and to evaluate the antioxidant activity (AA) from PC by DPPH, ABTS and FRAP methods as well as its antimicrobial activity by plate diffusion assay (PDA) and Minimal Inhibitory Concentration (MIC) assays. Additionally, the centesimal composition of the fruit and its mineral content by Total Reflection X-Ray Fluorescence Spectroscopy were determined. The fruit is a good source of PC which presented a higher contribution on AA from pulp than NPHRC. Calcium was the trace element in highest concentration in the pulp, followed by iron. PC from grumixama inhibited the growth of Staphylococcus aureus, Bacillus cereus, Pseudomonas aeruginosa but not Escherichia coli and Listeria monocytogenes in the PDA. PC showed antimicrobial activity against the five microorganisms tested in the MIC assay, in which S. aureus and B. cereus were the most sensitive. This study highlights the antioxidant and antimicrobial potential of Eugenia brasiliensis Lam. as natural agent in the development of functional foods and nutraceuticals. |
URI : | http://www.repositorio.ufop.br/handle/123456789/12346 |
metadata.dc.identifier.doi: | https://doi.org/10.1590/fst.18518 |
ISSN : | 1678-457X |
metadata.dc.rights.license: | This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Fonte: o próprio artigo. |
Aparece en las colecciones: | DEQUI - Artigos publicados em periódicos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
ARTIGO_MineralCentesimalContents.pdf | 684,17 kB | Adobe PDF | Visualizar/Abrir |
Los ítems de DSpace están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.