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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
05/12/2022 |
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Data da última atualização: |
03/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SOUZA, G. P. G. de; DUARTE, D. do S.; SOUZA, A. V. de; RIBEIRO JUNIOR, P. M.; LIMA, M. A. C. de; BRITTO, D. de. |
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Afiliação: |
GUSTAVO PEREIRA GOMES DE SOUZA, UFPE; DIRLIANE DO SANTOS DUARTE, UNIVASF; ANA VALERIA VIEIRA DE SOUZA, CPATSA; PEDRO MARTINS RIBEIRO JUNIOR, CPATSA; MARIA AUXILIADORA COELHO DE LIMA, CPATSA; DOUGLAS DE BRITTO, CPATSA. |
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Título: |
Active antifungal edible coating based on nanocomposite cast films from galactomannan. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
International Journal Postharvest Technology and Innovation, 2023. |
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Idioma: |
Inglês |
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Notas: |
On-line |
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Conteúdo: |
Galactomannan is a filmogenic polysaccharide suitable for edible coatings. The addition of nanoencapsulated active ingredients improves its antifungal activity. In this way, nanocomposite materials were developed based on galactomannan and anoencapsulated essential oil and polyphenols, extracted, respectively from Lippia grata and grape skin by-products. The size of chitosan nanoparticles increased after encapsulation, varying from 42 ± 24 to 295 ± 0 nm for polyphenols. Overall, the nanoparticle suspension was stable, with encapsulation efficiency close to 20% for the essential oil and 90% for polyphenols. Nanocomposite films were isolated by casting and characterized by scanning electron microscopy (SEM), infrared spectroscopy (FTIR), water vapour permeability, mechanical properties, release profile, and antifungal activity. By SEM, the films showed good nanoparticle dispersion in the matrix and improved mechanical properties compared to the non-added film. The sample based on essential oil showed good antifungal activity against Lasiodiplodia theobromae. Such properties make these films adequate for postharvest coating applications. |
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Palavras-Chave: |
Encapsulamento; Filme comestível; Goma de algaroba; Nanopartícula; Quitosana; Revestimento comestível. |
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Thesagro: |
Óleo Essencial. |
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Thesaurus Nal: |
Edible films; Encapsulation; Essential oils; Mesquite gum. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1149181/1/Active-antifungal-edible-coating-based-2023.pdf
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Marc: |
LEADER 02096naa a2200325 a 4500
001 2149181
005 2023-01-03
008 2023 bl uuuu u00u1 u #d
100 1 $aSOUZA, G. P. G. de
245 $aActive antifungal edible coating based on nanocomposite cast films from galactomannan.$h[electronic resource]
260 $c2023
500 $aOn-line
520 $aGalactomannan is a filmogenic polysaccharide suitable for edible coatings. The addition of nanoencapsulated active ingredients improves its antifungal activity. In this way, nanocomposite materials were developed based on galactomannan and anoencapsulated essential oil and polyphenols, extracted, respectively from Lippia grata and grape skin by-products. The size of chitosan nanoparticles increased after encapsulation, varying from 42 ± 24 to 295 ± 0 nm for polyphenols. Overall, the nanoparticle suspension was stable, with encapsulation efficiency close to 20% for the essential oil and 90% for polyphenols. Nanocomposite films were isolated by casting and characterized by scanning electron microscopy (SEM), infrared spectroscopy (FTIR), water vapour permeability, mechanical properties, release profile, and antifungal activity. By SEM, the films showed good nanoparticle dispersion in the matrix and improved mechanical properties compared to the non-added film. The sample based on essential oil showed good antifungal activity against Lasiodiplodia theobromae. Such properties make these films adequate for postharvest coating applications.
650 $aEdible films
650 $aEncapsulation
650 $aEssential oils
650 $aMesquite gum
650 $aÓleo Essencial
653 $aEncapsulamento
653 $aFilme comestível
653 $aGoma de algaroba
653 $aNanopartícula
653 $aQuitosana
653 $aRevestimento comestível
700 1 $aDUARTE, D. do S.
700 1 $aSOUZA, A. V. de
700 1 $aRIBEIRO JUNIOR, P. M.
700 1 $aLIMA, M. A. C. de
700 1 $aBRITTO, D. de
773 $tInternational Journal Postharvest Technology and Innovation, 2023.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Recursos Genéticos e Biotecnologia. Para informações adicionais entre em contato com cenargen.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
24/08/2021 |
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Data da última atualização: |
12/01/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
BRASILEIRO, A. C. M.; LACORTE, C. C.; PEREIRA, B. M.; OLIVEIRA, T. N.; FERREIRA, D, S.; MOTA, A. P. Z.; SARAIVA, M. A. de P.; ARAUJO, A. C. G. de; SILVA, L. P. da; GUIMARAES, P. M. |
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Afiliação: |
ANA CRISTINA MIRANDA BRASILEIRO, Cenargen; CRISTIANO CASTRO LACORTE, Cenargen; BRUNA M. PEREIRA; THAIS N. OLIVEIRA; DEZIANY S. FERREIRA, UNB; ANA P. Z. MOTA; MARIO ALFREDO DE PASSOS SARAIVA, Cenargen; ANA CLAUDIA GUERRA DE ARAUJO, Cenargen; LUCIANO PAULINO DA SILVA, Cenargen; PATRICIA MESSEMBERG GUIMARAES, Cenargen. |
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Título: |
Ectopic expression of an expansin-like B gene from wild Arachis enhances tolerance to both abiotic and biotic stresses. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
The Plant Journal, v. 107, p. 1681-1696, 2021. |
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DOI: |
https://doi.org/10.1111/tpj.15409 |
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Idioma: |
Inglês |
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Notas: |
Na publicação: Cristiano Lacorte; Mario A. P. Saraiva; Ana C. G. Araujo; Luciano P. Silva. |
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Palavras-Chave: |
Combined stresses; Primed state. |
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Thesagro: |
Meloidogyne Incognita; Sclerotinia Sclerotiorum. |
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Thesaurus NAL: |
Drought. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01027naa a2200301 a 4500
001 2133818
005 2022-01-12
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1111/tpj.15409$2DOI
100 1 $aBRASILEIRO, A. C. M.
245 $aEctopic expression of an expansin-like B gene from wild Arachis enhances tolerance to both abiotic and biotic stresses.$h[electronic resource]
260 $c2021
500 $aNa publicação: Cristiano Lacorte; Mario A. P. Saraiva; Ana C. G. Araujo; Luciano P. Silva.
650 $aDrought
650 $aMeloidogyne Incognita
650 $aSclerotinia Sclerotiorum
653 $aCombined stresses
653 $aPrimed state
700 1 $aLACORTE, C. C.
700 1 $aPEREIRA, B. M.
700 1 $aOLIVEIRA, T. N.
700 1 $aFERREIRA, D, S.
700 1 $aMOTA, A. P. Z.
700 1 $aSARAIVA, M. A. de P.
700 1 $aARAUJO, A. C. G. de
700 1 $aSILVA, L. P. da
700 1 $aGUIMARAES, P. M.
773 $tThe Plant Journal$gv. 107, p. 1681-1696, 2021.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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