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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
27/11/2020 |
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Data da última atualização: |
10/03/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ALIABADI, M.; CHEE, B. S.; MATOS, M.; CORTESE, Y. J.; NUGENT, M. J. D.; LIMA, T. A. M. de; MAGALHAES, W. L. E.; LIMA, G. G. de. |
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Afiliação: |
MEYSAM ALIABADI, Gorgan University of Agricultural Sciences and Natural Resources; BOR SHIN CHEE, Athlone Institute of Technology; MAILSON MATOS, Doutorando da Ebrapa Florestas; YVONNE J. CORTESE, Athlone Institute of Technology; MICHAEL J. D. NUGENT, Athlone Institute of Technology; TIELIDY A. M. DE LIMA, Athlone Institute of Technology; WASHINGTON LUIZ ESTEVES MAGALHAES, CNPF; GABRIEL GOETTEN DE LIMA, PIPE. UFPR. |
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Título: |
Yerba mate extract in microfibrillated cellulose and corn starch films as a potential wound healing bandage. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Polymers, v. 12, 2807, 2020. |
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DOI: |
10.3390/polym12122807 |
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Idioma: |
Inglês |
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Conteúdo: |
Microfibrillated cellulose films have been gathering considerable attention due to their high mechanical properties and cheap cost. Additionally, it is possible to include compounds within the fibrillated structure in order to confer desirable properties. Ilex paraguariensis A. St.-Hil, yerba mate leaf extract has been reported to possess a high quantity of caffeoylquinic acids that may be beneficial for other applications instead of its conventional use as a hot beverage. Therefore, we investigate the effect of blending yerba mate extract during and after defibrillation of Eucalyptus sp. bleached kraft paper by ultrafine grinding. Blending the extract during defibrillation increased the mechanical and thermal properties, besides being able to use the whole extract. Afterwards, this material was also investigated with high content loadings of starch and glycerine. The results present that yerba mate extract increases film resistance, and the defibrillated cellulose is able to protect the bioactive compounds from the extract. Additionally, the films present antibacterial activity against two known pathogens S. aureus and E. coli, with high antioxidant activity and increased cell proliferation. This was attributed to the bioactive compounds that presented faster in vitro wound healing, suggesting that microfibrillated cellulose (MFC) films containing extract of yerba mate can be a potential alternative as wound healing bandages. |
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Palavras-Chave: |
Antobacterial; MFC; Wound regeneration. |
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Thesagro: |
Antioxidante; Ilex Paraguariensis. |
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Thesaurus Nal: |
Antibacterial properties; Antioxidants. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/218308/1/Washington-yerba-mate-extract-in-microfibrillated-cellulose-and-corn-starch-films-as-a-potential-wound-healing-bandage.pdf
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Marc: |
LEADER 02314naa a2200301 a 4500
001 2127136
005 2021-03-10
008 2020 bl uuuu u00u1 u #d
024 7 $a10.3390/polym12122807$2DOI
100 1 $aALIABADI, M.
245 $aYerba mate extract in microfibrillated cellulose and corn starch films as a potential wound healing bandage.$h[electronic resource]
260 $c2020
520 $aMicrofibrillated cellulose films have been gathering considerable attention due to their high mechanical properties and cheap cost. Additionally, it is possible to include compounds within the fibrillated structure in order to confer desirable properties. Ilex paraguariensis A. St.-Hil, yerba mate leaf extract has been reported to possess a high quantity of caffeoylquinic acids that may be beneficial for other applications instead of its conventional use as a hot beverage. Therefore, we investigate the effect of blending yerba mate extract during and after defibrillation of Eucalyptus sp. bleached kraft paper by ultrafine grinding. Blending the extract during defibrillation increased the mechanical and thermal properties, besides being able to use the whole extract. Afterwards, this material was also investigated with high content loadings of starch and glycerine. The results present that yerba mate extract increases film resistance, and the defibrillated cellulose is able to protect the bioactive compounds from the extract. Additionally, the films present antibacterial activity against two known pathogens S. aureus and E. coli, with high antioxidant activity and increased cell proliferation. This was attributed to the bioactive compounds that presented faster in vitro wound healing, suggesting that microfibrillated cellulose (MFC) films containing extract of yerba mate can be a potential alternative as wound healing bandages.
650 $aAntibacterial properties
650 $aAntioxidants
650 $aAntioxidante
650 $aIlex Paraguariensis
653 $aAntobacterial
653 $aMFC
653 $aWound regeneration
700 1 $aCHEE, B. S.
700 1 $aMATOS, M.
700 1 $aCORTESE, Y. J.
700 1 $aNUGENT, M. J. D.
700 1 $aLIMA, T. A. M. de
700 1 $aMAGALHAES, W. L. E.
700 1 $aLIMA, G. G. de
773 $tPolymers$gv. 12, 2807, 2020.
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Registro original: |
Embrapa Florestas (CNPF) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
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Registro |
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URL |
Voltar
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroindústria de Alimentos. Para informações adicionais entre em contato com ctaa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
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Data corrente: |
07/07/2015 |
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Data da última atualização: |
07/07/2015 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
SOUZA, S. O. de; FINGER, F. L.; MIQUELOTO, A.; LIMA, M. A. C. de; AMARIZ, A.; OLIVEIRA, A. H. |
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Afiliação: |
AGNELLI HOLANDA OLIVEIRA, CTAA. |
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Título: |
Pulsing treatment with gibberellic acid in cut Heliconia psittacorum x H. spathocircinata "Golden Torch" inflorescences. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
In: INTERNATIONAL SYMPOSIUM ON POSTHARVEST QUALITY OF ORNAMENTAL PLANTS, 10., 2015, Porto de Galinhas. Porto de Galinhas : ACTA Horticulturae 1060, 2015. |
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Páginas: |
121-126 |
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Idioma: |
Inglês |
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Notas: |
Editores A. C. R. Castro, F. L. Cuquel, V. Loges |
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Palavras-Chave: |
Floral opening; GA3; Postharvest quality. |
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Thesagro: |
Ácido Giberélico; Helicônia; Planta Ornamental. |
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Thesaurus NAL: |
longevity; storage. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 00958nam a2200277 a 4500
001 2019423
005 2015-07-07
008 2015 bl uuuu u00u1 u #d
100 1 $aSOUZA, S. O. de
245 $aPulsing treatment with gibberellic acid in cut Heliconia psittacorum x H. spathocircinata "Golden Torch" inflorescences.$h[electronic resource]
260 $aIn: INTERNATIONAL SYMPOSIUM ON POSTHARVEST QUALITY OF ORNAMENTAL PLANTS, 10., 2015, Porto de Galinhas. Porto de Galinhas : ACTA Horticulturae 1060$c2015
300 $a121-126
500 $aEditores A. C. R. Castro, F. L. Cuquel, V. Loges
650 $alongevity
650 $astorage
650 $aÁcido Giberélico
650 $aHelicônia
650 $aPlanta Ornamental
653 $aFloral opening
653 $aGA3
653 $aPostharvest quality
700 1 $aFINGER, F. L.
700 1 $aMIQUELOTO, A.
700 1 $aLIMA, M. A. C. de
700 1 $aAMARIZ, A.
700 1 $aOLIVEIRA, A. H.
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Embrapa Agroindústria de Alimentos (CTAA) |
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