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 | Acesso ao texto completo restrito à biblioteca da Embrapa Instrumentação. Para informações adicionais entre em contato com cnpdia.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
30/11/2022 |
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Data da última atualização: |
23/01/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BRANDÃO, R. M.; CARDOSO, M. G.; OLIVEIRA, J. E. de; BARBOSA, R. B.; FERREIRA, V. R. F.; CAMPOLINA, G. A.; MARTINS, M. A.; NELSON, D. L.; BATISTA, L. R. |
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Afiliação: |
MARIA ALICE MARTINS, CNPDIA. |
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Título: |
Antifungal and antiocratoxigenic potential of Alpinia speciosa and Cymbopogon flexuosus essential oils encapsulated in poly(lactic acid) nanofibres against Aspergillus fungi. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Letters in Applied Microbiology, v 75, 2022. |
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Páginas: |
281-292 |
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ISSN: |
0266-8254 |
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DOI: |
10.1111/lam.13704 |
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Idioma: |
Inglês |
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Conteúdo: |
Essential oils encapsulated in a polymeric matrix can be used as an alternative method to control fungi and mycotoxins. The essential oils were extracted by hydrodistillation and characterized by gas chromatography. The nanofibres were produced from poly (acid lactic) (PLA) containing essential oils by the Solution Blow Spinning method. The antifungal and antimicotoxygenic properties were evaluated against Aspergillus ochraceus and Aspergillus westerdijkiae by the fumigation method. Terpinen-4-ol (2023%), sabinene (2018%), 18-cineole (1669%) and c-terpinene (1103%) were the principal compounds present in the essential oil from Alpinia speciosa, whereas citral (9767%) was dominant from Cymbopogon flexuosus. Microscopy images showed that the addition of essential oils caused an increase in the diameter of the nanofibres. The infrared spectroscopy results indicated the presence of essential oils in the PLA nanofibres. Differential scanning calorimetry curves also indicated the existence of interactions between the essential oils and polymeric macromolecules through their plasticizing action. The hydrophobic character of nanofibres was revealed by the contact angle technique. An antifungal effect was observed, the mycelial growths (325?100%) and the synthesis of ochratoxin A (2594?100%) were inhibited by the presence of the nanofibres. The results suggest that bioactive nanofibres hold promise for application to control toxigenic fungiEssential oils encapsulated in a polymeric matrix can be used as an alternative method to control fungi and mycotoxins. The essential oils were extracted by hydrodistillation and characterized by gas chromatography. The nanofibres were produced from poly (acid lactic) (PLA) containing essential oils by the Solution Blow Spinning method. The antifungal and antimicotoxygenic properties were evaluated against Aspergillus ochraceus and Aspergillus westerdijkiae by the fumigation method. Terpinen-4-ol (2023%), sabinene (2018%), 18-cineole (1669%) and c-terpinene (1103%) were the principal compounds present in the essential oil from Alpinia speciosa, whereas citral (9767%) was dominant from Cymbopogon flexuosus. Microscopy images showed that the addition of essential oils caused an increase in the diameter of the nanofibres. The infrared spectroscopy results indicated the presence of essential oils in the PLA nanofibres. Differential scanning calorimetry curves also indicated the existence of interactions between the essential oils and polymeric macromolecules through their plasticizing action. The hydrophobic character of nanofibres was revealed by the contact angle technique. An antifungal effect was observed, the mycelial growths (325?100%) and the synthesis of ochratoxin A (2594?100%) were inhibited by the presence of the nanofibres. The results suggest that bioactive nanofibres hold promise for application to control toxigenic fungi. MenosEssential oils encapsulated in a polymeric matrix can be used as an alternative method to control fungi and mycotoxins. The essential oils were extracted by hydrodistillation and characterized by gas chromatography. The nanofibres were produced from poly (acid lactic) (PLA) containing essential oils by the Solution Blow Spinning method. The antifungal and antimicotoxygenic properties were evaluated against Aspergillus ochraceus and Aspergillus westerdijkiae by the fumigation method. Terpinen-4-ol (2023%), sabinene (2018%), 18-cineole (1669%) and c-terpinene (1103%) were the principal compounds present in the essential oil from Alpinia speciosa, whereas citral (9767%) was dominant from Cymbopogon flexuosus. Microscopy images showed that the addition of essential oils caused an increase in the diameter of the nanofibres. The infrared spectroscopy results indicated the presence of essential oils in the PLA nanofibres. Differential scanning calorimetry curves also indicated the existence of interactions between the essential oils and polymeric macromolecules through their plasticizing action. The hydrophobic character of nanofibres was revealed by the contact angle technique. An antifungal effect was observed, the mycelial growths (325?100%) and the synthesis of ochratoxin A (2594?100%) were inhibited by the presence of the nanofibres. The results suggest that bioactive nanofibres hold promise for application to control toxigenic fungiEssential oils encapsulated in a polymeric m... Mostrar Tudo |
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Palavras-Chave: |
Antifungal and antimicotoxygenic; Fungi and mycotoxins; Solution blow spinning. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 03849naa a2200289 a 4500
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022 $a0266-8254
024 7 $a10.1111/lam.13704$2DOI
100 1 $aBRANDÃO, R. M.
245 $aAntifungal and antiocratoxigenic potential of Alpinia speciosa and Cymbopogon flexuosus essential oils encapsulated in poly(lactic acid) nanofibres against Aspergillus fungi.$h[electronic resource]
260 $c2022
300 $a281-292
520 $aEssential oils encapsulated in a polymeric matrix can be used as an alternative method to control fungi and mycotoxins. The essential oils were extracted by hydrodistillation and characterized by gas chromatography. The nanofibres were produced from poly (acid lactic) (PLA) containing essential oils by the Solution Blow Spinning method. The antifungal and antimicotoxygenic properties were evaluated against Aspergillus ochraceus and Aspergillus westerdijkiae by the fumigation method. Terpinen-4-ol (2023%), sabinene (2018%), 18-cineole (1669%) and c-terpinene (1103%) were the principal compounds present in the essential oil from Alpinia speciosa, whereas citral (9767%) was dominant from Cymbopogon flexuosus. Microscopy images showed that the addition of essential oils caused an increase in the diameter of the nanofibres. The infrared spectroscopy results indicated the presence of essential oils in the PLA nanofibres. Differential scanning calorimetry curves also indicated the existence of interactions between the essential oils and polymeric macromolecules through their plasticizing action. The hydrophobic character of nanofibres was revealed by the contact angle technique. An antifungal effect was observed, the mycelial growths (325?100%) and the synthesis of ochratoxin A (2594?100%) were inhibited by the presence of the nanofibres. The results suggest that bioactive nanofibres hold promise for application to control toxigenic fungiEssential oils encapsulated in a polymeric matrix can be used as an alternative method to control fungi and mycotoxins. The essential oils were extracted by hydrodistillation and characterized by gas chromatography. The nanofibres were produced from poly (acid lactic) (PLA) containing essential oils by the Solution Blow Spinning method. The antifungal and antimicotoxygenic properties were evaluated against Aspergillus ochraceus and Aspergillus westerdijkiae by the fumigation method. Terpinen-4-ol (2023%), sabinene (2018%), 18-cineole (1669%) and c-terpinene (1103%) were the principal compounds present in the essential oil from Alpinia speciosa, whereas citral (9767%) was dominant from Cymbopogon flexuosus. Microscopy images showed that the addition of essential oils caused an increase in the diameter of the nanofibres. The infrared spectroscopy results indicated the presence of essential oils in the PLA nanofibres. Differential scanning calorimetry curves also indicated the existence of interactions between the essential oils and polymeric macromolecules through their plasticizing action. The hydrophobic character of nanofibres was revealed by the contact angle technique. An antifungal effect was observed, the mycelial growths (325?100%) and the synthesis of ochratoxin A (2594?100%) were inhibited by the presence of the nanofibres. The results suggest that bioactive nanofibres hold promise for application to control toxigenic fungi.
653 $aAntifungal and antimicotoxygenic
653 $aFungi and mycotoxins
653 $aSolution blow spinning
700 1 $aCARDOSO, M. G.
700 1 $aOLIVEIRA, J. E. de
700 1 $aBARBOSA, R. B.
700 1 $aFERREIRA, V. R. F.
700 1 $aCAMPOLINA, G. A.
700 1 $aMARTINS, M. A.
700 1 $aNELSON, D. L.
700 1 $aBATISTA, L. R.
773 $tLetters in Applied Microbiology, v 75, 2022.
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Registro original: |
Embrapa Instrumentação (CNPDIA) |
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| Registros recuperados : 357 | |
| 341. |  | MENDES, J. F.; NORCINO, L. B.; MARTINS, H. H.; MANRICH, A.; OTONI, C. G.; CARVALHO, E. E. N.; PICCOLLI, R. H.; OLIVEIRA, J. E.; PINHEIRO, A. C. M.; MATTOSO, L. H. C. Development of quaternary nanocomposites made up of cassava starch, cocoa butter, lemongrass essential oil nanoemulsion, and brewery spent grain fibers. Journal of Food Science, v. 86, n. 5, 2021. 1979?1996| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Instrumentação. |
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| 342. | | FARIA, M. T.; CARVALHO, R. F.; SEVILHANO, T. C. A.; OLIVEIRA, N. A. J.; SILVA, C. F. P.; OLIVEIRA, J. E.; SOARES, C. R. J.; GARCEZ, R.; SANTO, P. R. E.; BARTOLINI, P. Isolation of the pituitary gonadotrophic a-subunit hormone of the giant amazonian fish: pirarucu (Arapaima gigas). Fish Physiology and Biochemistry, v. 39, n. 3, p. 683-693, Jun. 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 343. | | SILVA, R. R. S. da; LOPES, P. R. C.; OLIVEIRA, J. E. de M.; OLIVEIRA, I. V. de M.; SOUZA, G. M. M. de; ALBANO, F. G.; AMANDO, M. L. C. S. Indicadores da racionalização de agrotóxicos em áreas produtoras de manga no Submédio do Vale do São Francisco. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 21., 2010, Natal. Frutas: saúde, inovação e responsabilidade: anais. Natal: SBF, 2010. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| 344. | | JUNQUEIRA-FRANCO, M. V. M.; OLIVEIRA, J. E. D. de; NUTTI, M. R.; PEREIRA, H. S.; CARVALHO, J. L. V. de; ABRAMS, S. A.; BRANDÃO, C. F. C.; MARCHINI, J. S. Iron absorption from beans with different contents of iron, evaluated by stable isotopes. Clinical Nutrition ESPEN, v. 25, p. 121-125, June 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agroindústria de Alimentos; Embrapa Arroz e Feijão. |
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| 345. | | SILVA, D. L. da; SOUZA, P. V. de L.; GOMES, M. I. de O. L.; CAMPELO, B. R. M.; MELO, J. W. da S.; OLIVEIRA, J. E. de M.; MELO, D. B. de L. Seletividade de acaricidas a Neoseiulus barkeri (Phytoseiidae) ácaro predador de Raoiella indica (Tenuilpapidae). In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 28., 2022, Fortaleza. Biodiversidade: conhecer, conservar e utilizar: anais. Fortaleza: SEB, 2022. p. 947.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| 346. | | OLIVEIRA, J. E. de M.; LOPES, F. S. C.; OLIVEIRA, M. D. de; PEREIRA, V. S.; FREIRAS, M. T. de S.; OLIVEIRA, J. V. de; AQUINO, V. B. de. Registro de ocorrência da cochonilha rosada Maconellicoccus hirsutus no Semiárido brasileiro. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 25., 2014, Goiânia. Entomologia integrada à sociedade para o desenvolvimento sustentável: anais. Goiânia: Sociedade Entomológica do Brasil, 2014.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| 347. | | LOPES, F. S. C.; OLIVEIRA, J. V. de; OLIVEIRA, J. E. de M.; SOUZA, A. M. de; MIRANDA, T. R.; FERNANDES, M. H. de A.; SOUZA, G. M. M. de; BARBOSA, D. R. S. Products of natural origin in the control of Planococcus citri and Maconellicoccus hirsutus (Hemiptera: Pseudococcidade) in the viticulture. International Journal of Tropical Insect Science, v. 43, n. 6, p. 1919-1927, 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Semiárido. |
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| 348. | | SILVA, P. C. S.; PEREIRA, L. A. S.; REZENDE, E. M.; REIS, M. V.; LAGO, A. M. T.; CARVALHO, G. R.; PAIVA, R.; OLIVEIRA, J. E.; MARCONCINI, J. M. Production and efficacy of neem nanoemulsion in the control of Aspergillus flavus and Penicillium citrinum in soybean seeds. European Journal of Plant Pathology, 2019. 12 p. Published online: 02 september 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Instrumentação. |
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| 349. | | COSTA-LIMA, T. C. da; OLIVEIRA, J. E. de M.; MORGANTE, C. V.; FERNANDES, M. H. de A.; DUARTE, F. R. M.; GAMA, F. de C.; BOITEUX, M. E. de N. F. Helicoverpa armigera no Submédio do Vale do São Francisco: ocorrência e caracterização molecular. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 26.; CONGRESSO LATINO-AMERICANO DE ENTOMOLOGIA, 9., 2016, Maceió. Anais... Brasília, DF: Embrapa, 2016.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| 350. | | MIRANDA, K. W. E.; NATARELLI, C. V. L.; THOMAZI, A. C.; FERREIRA, G. M. D.; FROTA, M. M.; BASTOS, M. do S. R.; MATTOSO, L. H. C.; OLIVEIRA, J. E. Halochromic polystyrene nanofibers obtained by solution blow spinning for wine pH sensing. Sensors, Switzerland, v. 20, n. 2, art. no. 417, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agroindústria Tropical; Embrapa Instrumentação. |
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| 351. | | MORAIS, J. P. S.; SILVA, W. T. L. da; ANDRADE, F. R. de; OLIVEIRA, A. C. de; OLIVEIRA, J. E. de; GRASSI, V.; VAZ, C. M. P.; MATTOSO, L. H. C. Perfil voltamétrico de eletrodos de pasta de carbono modificados com filmes finos de polímeros condutores. In: WORKSHOP DA REDE DE NANOTECNOLOGIA APLICADA AO AGRONEGÓCIO, 5., 2009, São Carlos. Anais... São Carlos: Embrapa Instrumentação Agropecuária, 2009. p. 35-36. Editado por Odílio Benedito Garrido de Assis; Wilson Tadeu Lopes da Silva; Luiz Henrique Capparelli Mattoso.| Tipo: Metodologia Cientifica |
| Biblioteca(s): Embrapa Instrumentação. |
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| 352. | | LOPES, P. R. C.; OLIVEIRA, J. E. de M.; ASSIS, J. S. de; SILVA, A. de S.; BASTOS, D. C.; OLIVEIRA, I. V. de M.; SILVA, R. R. S. da. Produção integrada de manga. In: ZAMBOLIM, L.; NASSER, L. C. B.; ANDRIGUETO, J. R.; TEIXEIRA, J. M. A.; KOSOSKI, A. R.; FACHINELLO, J. C. (Org.). Produção integrada no Brasil: agropecuária sustentável alimentos seguros. Brasília, DF: MAPA, 2009. cap. 21, p. 629-663.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Semiárido. |
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| 353. | | BONAN, R. F.; BONAN, P. R. F.; BATISTA, A. U. D.; SAMPAIO, F. C.; ALBUQUERQUE, A. J. R.; MORAES, M. C. B.; MATTOSO, L. H. C.; GLENN, G. M.; MEDEIROS, E. S.; OLIVEIRA, J. E. In vitro antimicrobial activity of solution blow spun poly(lactic acid)/polyvinylpyrrolidone nanofibers loaded with Copaiba (Copaifera sp.) oil. Materials Science and Engineering C, v.48, p. 372-377, 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 354. | | OLIVEIRA, G. M. de; CARDOSO, C. F.; NAKASU, E. Y. T.; TELES, E.; BARROSO, P. A. V.; RODRIGUES, S.; MIRANDA, J.; BASTOS, C.; SCOMPARINI, A.; SANTOS, J. B.; OLIVEIRA, J. E.; SUJII, E. R.; FONTES, E. M. G.; SILVEIRA, F. A. da; PIRES, C. S. S. Fauna de abelhas em espécies cultivadas e não cultivadas de algodoeiro Gossypium spp., em diferentes regiões do Brasil. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 21., 2006, Recife, PE. Entomologia: da academia à transferência de tecnologia: resumos. Recife: SEB: UFRPE, 2006. Não paginado.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 355. | | LIMA, M. A. C. de; LEAO, P. C. de S.; RITSCHEL, P. S.; MAIA, J. D. G.; MELO, G. W. B. de; ZALAMENA, J.; SANTOS, H. P. dos; SILVA, L. C. DA; BARBOSA, M. A. G.; MELLO, L. M. R. de; GUERRA, C. C.; CONCEIÇÃO, M. A. F.; OLIVEIRA, J. E. de M.; BOTTON, M. Grapes. In: MANDAL, D.; WERMUND, U.; PHAVAPHUTANON L.; CRONJE, R. Tropical and subtropical fruit Crops. Boca Raton: CRC Press, 2023. cap. 4, p. 201-350. (Innovations in Horticultural Sciences)| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Semiárido; Embrapa Uva e Vinho. |
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| 356. | | LIMA, E. R.; FREIRE, R. P.; SUZUKI, M. F.; OLIVEIRA, J. E.; YOSIDAKI, V. L.; PERONI, C. N.; SEVILHANO, T.; ZORZETO, M.; TORATI, L. S.; SOARES, C. R. J.; LIMA, I. D. de M.; KRONENBERGER, T.; MALTAROLLO, V. G.; BARTOLINI, P. Isolation and characterization of the Arapaima gigas growth hormone (ag-GH) cDNA and three-dimensional modeling of this hormone in comparison with the human hormone (hGH). Biomolecules, v. 13, n. 1, art. 158, 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Pesca e Aquicultura. |
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| 357. | | BORGES, A. L.; SILVA, A. L. da; BATISTA, D. da C.; MOREIRA, F. R. B.; FLORI, J. E.; OLIVEIRA, J. E. de M.; ARAUJO, J. L. P.; PINTO, J. M.; CASTRO, J. M. da C. e; MOURA, M. S. B. de; AZOUBEL, P. M.; CUNHA, T. J. F.; SILVA, S. de O. e; CORDEIRO, Z. J. M. Sistema de produção da bananeira irrigada. Petrolina: Embrapa Semiárido, 2009. (Embrapa Semiárido. Sistemas de Produção, 4).| Tipo: Sistema de Produção |
| Biblioteca(s): Embrapa Semiárido. |
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| Registros recuperados : 357 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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