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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
18/02/2020 |
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Data da última atualização: |
18/02/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GOMES, R. B. de A.; SOUZA, E. S. de; BARRAQUI, N. S. G.; TOSTA, C. L.; NUNES, A. P. F.; SCHUENCK, R. P.; RUAS, F. G.; VENTURA, J. A.; FILGUEIRAS, P. R.; KUSTER, R. M. |
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Afiliação: |
Rodrigo Borges de Araujo Gomes, UFES/IFES; Erica Santana de Souza, UFES; Nataly Senna Gerhardt Barraqui, UFES; Cristina Luz Tosta, UFES; Ana Paula Ferreira Nunes, UFES; Ricardo Pinto Schuenck, UFES; Fabiana Gomes Ruas, Incaper; Jose Aires Ventura, Incaper; Paulo Roberto Filgueiras, UFES; Ricardo Machado Kuster, UFES. |
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Título: |
Residues from the Brazilian pepper tree (Schinus terebinthifolia Raddi) processing industry: Chemical profile and antimicrobial activity of extracts against hospital bacteria. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Industrial Crops and Products, v. 143, january 2020. |
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DOI: |
https://doi.org/10.1016/j.indcrop.2019.05.079 |
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Idioma: |
Inglês |
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Conteúdo: |
Schinus terebinthifolia Raddi is a plant used in folk medicine in the treatment of various diseases and has several biological potentials. Its fruit is used as condiment and has high demand in the spice market. In the present study extracts of different polarities prepared from residues from the Brazilian pepper tree processing industry were characterized chemically by gas chromatography/mass spectrometry (GC?MS) and negative-ion mode electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry (ESI(-)FT-ICR MS). The antibacterial activity of the extracts was evaluated against multidrug-resistant strains of hospital origin (Staphylococcus aureus, Enterococcus faecium, Enterococcus faecalis, Pseudomonas aeruginosa and Acinetobacter baumannii) and standard strains (ATCC). The apolar fractions (dichloromethane and hexane) presented triterpenes as main components and the polar extracts (methanol and hydroethanolic extracts) were characterized by high contents of phenolic compounds, especially gallotannins, gallic acid and flavonoids. The methanolic fraction and the hydroethanolic extract of the residues were the most active mainly against S. aureus (MIC 0.60?0.90 mg/mL), E. faecium and E. faecalis (MIC 1.20?2.10 mg/mL). These results demonstrate the richness of bioactive compounds present in the residues and indicate a possible application of this material for the development of biotechnological products with potential against multidrug-resistant bacteria. MenosSchinus terebinthifolia Raddi is a plant used in folk medicine in the treatment of various diseases and has several biological potentials. Its fruit is used as condiment and has high demand in the spice market. In the present study extracts of different polarities prepared from residues from the Brazilian pepper tree processing industry were characterized chemically by gas chromatography/mass spectrometry (GC?MS) and negative-ion mode electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry (ESI(-)FT-ICR MS). The antibacterial activity of the extracts was evaluated against multidrug-resistant strains of hospital origin (Staphylococcus aureus, Enterococcus faecium, Enterococcus faecalis, Pseudomonas aeruginosa and Acinetobacter baumannii) and standard strains (ATCC). The apolar fractions (dichloromethane and hexane) presented triterpenes as main components and the polar extracts (methanol and hydroethanolic extracts) were characterized by high contents of phenolic compounds, especially gallotannins, gallic acid and flavonoids. The methanolic fraction and the hydroethanolic extract of the residues were the most active mainly against S. aureus (MIC 0.60?0.90 mg/mL), E. faecium and E. faecalis (MIC 1.20?2.10 mg/mL). These results demonstrate the richness of bioactive compounds present in the residues and indicate a possible application of this material for the development of biotechnological products with potential against multidrug-resista... Mostrar Tudo |
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Palavras-Chave: |
Pepper; Residues; Schinus terebinthifolia Raddi. |
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Categoria do assunto: |
-- |
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URL: |
https://biblioteca.incaper.es.gov.br/digital/bitstream/123456789/3974/1/residues-pepper-tree.pdf
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Marc: |
LEADER 02434naa a2200277 a 4500
001 1022123
005 2020-02-18
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.indcrop.2019.05.079$2DOI
100 1 $aGOMES, R. B. de A.
245 $aResidues from the Brazilian pepper tree (Schinus terebinthifolia Raddi) processing industry$bChemical profile and antimicrobial activity of extracts against hospital bacteria.$h[electronic resource]
260 $c2020
520 $aSchinus terebinthifolia Raddi is a plant used in folk medicine in the treatment of various diseases and has several biological potentials. Its fruit is used as condiment and has high demand in the spice market. In the present study extracts of different polarities prepared from residues from the Brazilian pepper tree processing industry were characterized chemically by gas chromatography/mass spectrometry (GC?MS) and negative-ion mode electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry (ESI(-)FT-ICR MS). The antibacterial activity of the extracts was evaluated against multidrug-resistant strains of hospital origin (Staphylococcus aureus, Enterococcus faecium, Enterococcus faecalis, Pseudomonas aeruginosa and Acinetobacter baumannii) and standard strains (ATCC). The apolar fractions (dichloromethane and hexane) presented triterpenes as main components and the polar extracts (methanol and hydroethanolic extracts) were characterized by high contents of phenolic compounds, especially gallotannins, gallic acid and flavonoids. The methanolic fraction and the hydroethanolic extract of the residues were the most active mainly against S. aureus (MIC 0.60?0.90 mg/mL), E. faecium and E. faecalis (MIC 1.20?2.10 mg/mL). These results demonstrate the richness of bioactive compounds present in the residues and indicate a possible application of this material for the development of biotechnological products with potential against multidrug-resistant bacteria.
653 $aPepper
653 $aResidues
653 $aSchinus terebinthifolia Raddi
700 1 $aSOUZA, E. S. de
700 1 $aBARRAQUI, N. S. G.
700 1 $aTOSTA, C. L.
700 1 $aNUNES, A. P. F.
700 1 $aSCHUENCK, R. P.
700 1 $aRUAS, F. G.
700 1 $aVENTURA, J. A.
700 1 $aFILGUEIRAS, P. R.
700 1 $aKUSTER, R. M.
773 $tIndustrial Crops and Products$gv. 143, january 2020.
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