| |
|
|
| Registros recuperados : 658 | |
| 127. |  | SOARES, M. A.; MARCHIOR, L. C.; CASSINO, P. C. R. Variacao sazonal de Selenaspidus articulatus (Morgan, 1889) (Homoptera, Diaspididae) em Citrus reticulata Blanco, no Campus da UFRRJ Floresta e Ambiente, Rio de Janeiro, v.5, n.1, p.124-129, 1998.| Biblioteca(s): Embrapa Florestas. |
|   |
| 130. | | CARARETO, R.; SANTOS, F. A. P.; MOURÃO, G.; PEDROSO, A. M.; PEDROSO, A. M.; SITTA, C.; SOARES, M. P.; PAULA, M. R.; MARQUES, R. S.; SOARES, M. C. Corn grain processing methods and forage levels in finishing diets for Nellore bulls. Journal Animal Science, v. 89, (E-Suppl. 1); Journal of Dairy Science, v. 89 (E-Suppl. 1), p. 115, 2011| Biblioteca(s): Embrapa Pecuária Sudeste. |
|  |
| 131. | | ABREU, N. F.; FRIDERICHS, B. A.; SOARES, M. T. S.; FEIDEN, A.; CAMPOLIN, A. I. Apropriação participativa da tecnologia Fossa séptica biodigestora: olhares múltiplos. SIMPÓSIO SOBRE RECURSOS NATURAIS E SOCIOECONÔMICOS DO PANTANAL, 5., 2010, Corumbá, MS. Anais... Corumbá: Embrapa Pantanal: UFMS; Campinas: ICS do Brasil, 2010. 1 CD-ROM SIMPAN 2010. Não Paginado.| Biblioteca(s): Embrapa Pantanal. |
| |
| 133. | | YAMAMOTO, K. C.; SOARES, M. G. M.; FREITAS, C. E. de C. Alimentação de Triportheus angulatus (Spix & Agassiz, 1829) no lago Camaleão, Manaus, AM, Brasil. Acta Amazonica, Manaus, v. 34, n. 4, p. 653-659, out./dez. 2004.| Biblioteca(s): Embrapa Florestas. |
| |
| 136. | | GOUVEIA, D. M.; RUSCHEL, A. R.; MACHADO, H. B.; SOARES, M. H. M. Análise da dinâmica de crescimento em espécies florestais por grupo ecológico na Flona do Tapajós. In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA AMAZÔNIA ORIENTAL, 15., 2011, Belém, PA. A ciência de fazer ciência: anais. Belém, PA: Embrapa Amazônia Oriental, 2011. 1 CD-ROM. PIBIC-2011.| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 140. | | SOARES, M. T. S.; SANTOS, S. A.; GOMES, U. A.; GARCIA, J. B. Nitrogen output from fecal deposition of Livestock in Grasslands of the Pantanal, Brazil. In: INTECOL INTERNATIONAL WETLANDS CONFERENCE, 8., Cuiabá, 2008. Big wetlands, big concerns: abstracts. [Sl.: s.n], 2008. p.215| Biblioteca(s): Embrapa Pantanal. |
| |
| Registros recuperados : 658 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Florestas. |
|
Data corrente: |
24/10/2019 |
|
Data da última atualização: |
19/05/2022 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 1 |
|
Autoria: |
BACH, F.; ZIELINSKI, A. A.; HELM, C. V.; MACIEL, G. M.; PEDRO, A. C.; STAFUSSA, A. P.; ÁVILA, S.; HAMINIUK, C. H. I. |
|
Afiliação: |
Fabiane Bach, UFPR; Acácio Antonio Ferreira Zielinski, UFSC; CRISTIANE VIEIRA HELM, CNPF; Giselle Maria Maciel, UTFPR; Alessandra Cristina Pedro, UFPR; Ana Paula Stafussa, UFPR; Suelen Ávila, UFPR; Charles Windson Isidoro Haminiuk, UTFPR. |
|
Título: |
Bio compounds of edible mushrooms: in vitro antioxidant and antimicrobial activities. |
|
Ano de publicação: |
2019 |
|
Fonte/Imprenta: |
LWT. Food Science and Technology, v. 107, p. 214-220, June 2019. |
|
DOI: |
10.1016/j.lwt.2019.03.017 |
|
Idioma: |
Inglês |
|
Conteúdo: |
The aim of this study was to optimize the extraction of total phenolics from edible mushrooms, evaluate the in vitro antioxidant and antimicrobial activities and identify the main phenolic compounds present in the extracts. A Box-Behnken design was used and the effects of temperature (X1, 25?55 °C), solvent-to-solid ratio (X2, 30?70 mL per gram) and solvent concentration (X3, 25?75%) were evaluated. In the optimum conditions of extraction, the antioxidant (DPPH, ABTS and FRAP assays) and antimicrobial activities of the extract were tested against the bacteria: Bacillus cereus, Staphylococcus aureus, Escherichia coli and Salmonella enteritidis. In addition, the phenolic compounds of the extracts were quantified. The A. brasiliensis mushrooms showed the higher phenolic contents (13.16 mgGAE/g) and antioxidant activity by DPPH and ABTS assays of 50.64 and 128.60 μmolTE/g, respectively, among the phenolic extracts of the mushrooms analyzed. The gallic acid was the main phenolic compound identified and the A. brasiliensis had the highest concentration (491.89 μg/g). All extracts presented antibacterial activity for Gram-positive strains (MIC ≤ 200 mg/mL). The high content of antioxidant compounds, extracted by a non-toxic solvent, suggested that the A. brasiliensis extract can be applied in the food industry as a natural antioxidant. |
|
Palavras-Chave: |
Ácido fenólico; Agaricus brasiliensis; Antibacterial activity; Atividade antibacteriana; Edible mushrooms; Phenolic acid; UHPLC. |
|
Thesagro: |
Cogumelo Comestível. |
|
Thesaurus NAL: |
Gallic acid. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/203655/1/2019-C.Helm-LWT-Bio-compounds.pdf
|
|
Marc: |
LEADER 02356naa a2200325 a 4500
001 2113459
005 2022-05-19
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1016/j.lwt.2019.03.017$2DOI
100 1 $aBACH, F.
245 $aBio compounds of edible mushrooms$bin vitro antioxidant and antimicrobial activities.$h[electronic resource]
260 $c2019
520 $aThe aim of this study was to optimize the extraction of total phenolics from edible mushrooms, evaluate the in vitro antioxidant and antimicrobial activities and identify the main phenolic compounds present in the extracts. A Box-Behnken design was used and the effects of temperature (X1, 25?55 °C), solvent-to-solid ratio (X2, 30?70 mL per gram) and solvent concentration (X3, 25?75%) were evaluated. In the optimum conditions of extraction, the antioxidant (DPPH, ABTS and FRAP assays) and antimicrobial activities of the extract were tested against the bacteria: Bacillus cereus, Staphylococcus aureus, Escherichia coli and Salmonella enteritidis. In addition, the phenolic compounds of the extracts were quantified. The A. brasiliensis mushrooms showed the higher phenolic contents (13.16 mgGAE/g) and antioxidant activity by DPPH and ABTS assays of 50.64 and 128.60 μmolTE/g, respectively, among the phenolic extracts of the mushrooms analyzed. The gallic acid was the main phenolic compound identified and the A. brasiliensis had the highest concentration (491.89 μg/g). All extracts presented antibacterial activity for Gram-positive strains (MIC ≤ 200 mg/mL). The high content of antioxidant compounds, extracted by a non-toxic solvent, suggested that the A. brasiliensis extract can be applied in the food industry as a natural antioxidant.
650 $aGallic acid
650 $aCogumelo Comestível
653 $aÁcido fenólico
653 $aAgaricus brasiliensis
653 $aAntibacterial activity
653 $aAtividade antibacteriana
653 $aEdible mushrooms
653 $aPhenolic acid
653 $aUHPLC
700 1 $aZIELINSKI, A. A.
700 1 $aHELM, C. V.
700 1 $aMACIEL, G. M.
700 1 $aPEDRO, A. C.
700 1 $aSTAFUSSA, A. P.
700 1 $aÁVILA, S.
700 1 $aHAMINIUK, C. H. I.
773 $tLWT. Food Science and Technology$gv. 107, p. 214-220, June 2019.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Florestas (CNPF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
