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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com rosangela.lacerda@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
02/06/2022 |
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Data da última atualização: |
14/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CARMO, I. A. D.; SOUZA, A. K. N. de; FAYER, L.; MUNK, M.; BRANDAO, H. de M.; OLIVEIRA, L. F. C. de; BANDEIRA, S.; CAVALLINI, G. S.; SOUZA, N. L. G. D. de. |
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Afiliação: |
IAGO AGUIAR DIAS CARMO, Universidade Federal do Tocantins; ALINE KARLA NOLBERTO DE SOUZA, Universidade Federal do Tocantins; LEONARA FAYER, Universidade Federal de Juiz de Fora; MICHELE MUNK, Universidade Federal de Juiz de Fora; HUMBERTO DE MELLO BRANDAO, CNPGL; LUIZ FERNANDO CAPPA DE OLIVEIRA, Universidade Federal de Juiz de Fora; STEPHANE BANDEIRA; GRASIELE SOARES CAVALLINI, Universidade Federal do Tocantins; NELSON LUIS GONÇALVES DIAS DE SOUZA, Universidade Federal do Tocantins. |
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Título: |
Cytotoxicity and bactericidal activity of alginate/polyethylene glycol films with zinc oxide or silicon oxide nanoparticles for food packaging. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
International Journal of Polymeric Materials and Polymeric Biomaterials, v. 72, n. 8, p. 577-588, 2022. |
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Idioma: |
Inglês |
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Conteúdo: |
In the food industry, packaging is used to protect food. However, traditional packaging has serious environmental impacts. Thus, studies have investigated packaging composed of biodegradable polymers. Accordingly, the present study aimed to obtain and characterize polymeric films of sodium alginate and polyethylene glycol crosslinked with tetraethoxysilane and doped with nano-zinc oxide or nano-silicon oxide and evaluate their cytotoxicity and bactericidal activity against coliforms and Escherichia coli. The nanoparticles and crosslinked materials were characterized using infrared and Raman spectroscopy. The cytotoxicity of the films was evaluated using a direct contact assay with a bovine fibroblast cell model. The bactericidal activity of the films was assessed by determining whether the contamination indicators were activated. The average sizes of the ZnO and SiO2 nanoparticles were 408.3 and 125.3?nm, respectively, and their zeta potentials were ?31.6 and ?31.1?mV, respectively. Cell growth inhibition zone tests indicated that 75 ALG/25 PEG/SiO2 was slightly toxic, while 25 ALG/75 PEG/ZnO exhibited mild toxicity. Cell area analysis showed that the addition of SiO2 decreased the cytotoxicity of the obtained films. Finally, it was possible to observe the inactivation of both contamination bioindicators. Therefore, films containing nanoparticles could be promising biomaterials for packaging in the food industry. |
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Palavras-Chave: |
Agente antimicrobiano; Atividade bactericida; Citotoxicidade; Nanotecnologia. |
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Thesagro: |
Alimento; Embalagem; Indústria Alimentícia. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02418naa a2200301 a 4500 001 2143649 005 2023-03-14 008 2022 bl uuuu u00u1 u #d 100 1 $aCARMO, I. A. D. 245 $aCytotoxicity and bactericidal activity of alginate/polyethylene glycol films with zinc oxide or silicon oxide nanoparticles for food packaging.$h[electronic resource] 260 $c2022 520 $aIn the food industry, packaging is used to protect food. However, traditional packaging has serious environmental impacts. Thus, studies have investigated packaging composed of biodegradable polymers. Accordingly, the present study aimed to obtain and characterize polymeric films of sodium alginate and polyethylene glycol crosslinked with tetraethoxysilane and doped with nano-zinc oxide or nano-silicon oxide and evaluate their cytotoxicity and bactericidal activity against coliforms and Escherichia coli. The nanoparticles and crosslinked materials were characterized using infrared and Raman spectroscopy. The cytotoxicity of the films was evaluated using a direct contact assay with a bovine fibroblast cell model. The bactericidal activity of the films was assessed by determining whether the contamination indicators were activated. The average sizes of the ZnO and SiO2 nanoparticles were 408.3 and 125.3?nm, respectively, and their zeta potentials were ?31.6 and ?31.1?mV, respectively. Cell growth inhibition zone tests indicated that 75 ALG/25 PEG/SiO2 was slightly toxic, while 25 ALG/75 PEG/ZnO exhibited mild toxicity. Cell area analysis showed that the addition of SiO2 decreased the cytotoxicity of the obtained films. Finally, it was possible to observe the inactivation of both contamination bioindicators. Therefore, films containing nanoparticles could be promising biomaterials for packaging in the food industry. 650 $aAlimento 650 $aEmbalagem 650 $aIndústria Alimentícia 653 $aAgente antimicrobiano 653 $aAtividade bactericida 653 $aCitotoxicidade 653 $aNanotecnologia 700 1 $aSOUZA, A. K. N. de 700 1 $aFAYER, L. 700 1 $aMUNK, M. 700 1 $aBRANDAO, H. de M. 700 1 $aOLIVEIRA, L. F. C. de 700 1 $aBANDEIRA, S. 700 1 $aCAVALLINI, G. S. 700 1 $aSOUZA, N. L. G. D. de 773 $tInternational Journal of Polymeric Materials and Polymeric Biomaterials$gv. 72, n. 8, p. 577-588, 2022.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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| Registros recuperados : 28 | |
| 1. |  | DOMINGUES, A. de M.; ABADIO, F. D. B.; ROSENTHAL, A.; DELIZA, R.; LEAL JUNIOR, W. F. Comportamento reológico de suco de abacaxi conservado por alta pressão. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 17., 2002, Belém, PA. Os novos desafios da fruticultura brasileira: anais. Belém: SBF, 2002. Cópia de trabalho editado em CD-ROM.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 3. |  | CABRAL NETO, O.; ROSENTHAL, A.; LEAL JUNIOR, W. F.; DELIZA, R.; ARES, G.; GASPAR, A. Sensory profiling and acceptance of maturated nelore (Bos Indicus) beef using Check-All-That-Apply question. In: CIGR INTERNATIONAL TECHNICAL SYMPOSIUM, 8., 2013, Guangzhou. Advanced food processing and quality management: proceedings... [S.l.]: CIGR Committee, 2013. p. 154.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 4. |  | BONFIM, R. C.; ROSENTHAL, A.; DELIZA, R.; MATHIAS, S. P.; FERREIRA, J. C. S.; LEAL JUNIOR, W. F. Effect of high hydrostatic pressure and transglutaminase on texture, color and sensory profiling of restructured meat. In: CIGR INTERNATIONAL TECHNICAL SYMPOSIUM, 8., 2013, Guangzhou. Advanced food processing and quality management: proceedings... [S.l.]: CIGR Committee, 2013. p. 71.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 5. |  | CABRAL NETO, O.; ROSENTHAL, A.; DELIZA, R.; TORREZAN, R.; FERREIRA, J. C. S.; LEAL JUNIOR, W. F.; GASPAR, A. Effects of Hydrostatic Pressure Processing on Texture and Color of Zebu Beef. Food and Bioprocess Technology, v. 4, n. 8, p. 837-843, 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 6. |  | CORNEJO, F. E. P.; NOGUEIRA, R. I.; WILBERG, V. C.; FREITAS, S. P.; LEAL JUNIOR, W. F. Desidratação de pimentas. Informe Agropecuário, Belo Horizonte, v. 33, n. 267, p. 72-77, mar./abr. 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 4 |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 8. |  | ROSENTHAL, A.; CABRAL NETO, O.; DELIZA, R.; STEPHAN, M. P.; GASPAR, A.; FERREIRA, J. C. S.; LEAL JUNIOR, W. F. Effect of Aging and High Pressure Processing on Several Attributes of Nelore (Bos Indicus) Cattle Beef. In: IFT, 15., 2015, Chicago. Where science feeds innovation: abstracts. Chicago: IFT, 2015. 1 p. ref. [031]. Poster session: food processing & packaging posters. Nontermal processing division. Disponibilizado on line mediante senha.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 9. |  | TORREZAN, R.; SANSÃO, M. C.; LEAL JUNIOR, W. F.; FREITAS, D. de G. C.; WURLITZER, N. J.; PENTEADO, A. L.; MATTA, V. M. da. Definition of high pressure processing condition for a tropical blend treatment for the best bioactive compounds preservation. In: IFT, 15., 2015, Chicago. Where science feeds innovation: abstracts. Chicago: IFT, 2015. 1 p. ref. [032.025]. Poster session: food processing & packaging posters. Nontermal processing division. Disponibilizado on line mediante senha.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 10. |  | GALDEANO, M. C.; TONON, R. V.; CARVALHO, C. W. P. de; MENEZES, N. dos S.; NOGUEIRA, R. I.; LEAL JUNIOR, W. F.; MINGUITA, A. P. da S. Moisture sorption isotherms of raw and extruded wholemeal sorghum flours studied by the dynamic and salt slurry methods. Brazilian Journal of Food Technology, Campinas, v. 21, e2017207, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 11. |  | SANSÃO, M. C.; TORREZAN, R.; LEAL JUNIOR, M. B.; LEAL JUNIOR, W. F.; FREITAS, D. de G. C.; WURLITZER, N. J.; MATTA, V. M. da. Evaluation of the effect of high pressure technology on bioactive compounds of a mixed tropical juice. In: EGEA, 7., 2015, Milão. Abstracts... Milão: EGEA, 2015. p. 102. Projeto: 02.09.01.025.00.04| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 12. |  | SANSÃO, M. C.; TORREZAN, R.; LEAL JUNIOR, W. F.; FREITAS, D. de G. C.; WURLITZER, N. J.; MATTA, V. M. da. Evaluation of the effect of high pressure technology on bioactive compounds of a mixed tropical juice. In: EGEA CONFERENCE, 7., 2015, Milan. Healthy environment within a fruitful economy: the role of fruit and vegetables : [abstract book]. Paris: Aprifel, 2015. p. 102| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 13. |  | BONFIM, R. C.; STEPHAN, M. P.; ROSENTHAL, A.; DELIZA, R.; MATHIAS, S. P.; AZEVEDO, T. L.; MELLINGER-SILVA, C.; FERREIRA, J. C. S.; LEAL JUNIOR, W. F. Combined effect of high hydrostatic pressure and microbial transglutaminase on texture, color and protein denaturation of a restructured meat product. In: INTERNATIONAL NONTHERMAL FOOD PROCESSING WORKSHOP, 2013, Florianópolis. Research and innovation towards competitiveness: workshop. Florianópolis: FIESC/SENAI, 2013. p. 110.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 14. |  | COUTO, A. B. B.; AGUIAR, I. B.; OLIVEIRA, C. S.; GOMES, F. S.; FREIRE JUNIOR, M.; CABRAL, L. M. C.; LEAL JUNIOR, W. F. Caracterização físico-química maracujá-amarelo (Passiflora edulis fo. Flavicarpa) cultivado em sistema orgânico e convencional. In: CONGRESSO BRASILEIRO DE PROCESSAMENTO DE FRUTAS E HORTALIÇAS, 2., 2011, Rio de Janeiro. Alimentação inteligente com tecnologia limpa: anais. Rio de Janeiro: Sociedade Brasileira de Processamento de Frutas e Hortaliças, 2011. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 15. |  | NAKANO, L. A.; LEAL JUNIOR, W. F.; FREITAS, D. G. C.; CABRAL, L. M. C.; PENHA, E. M.; PENTEADO, A. L.; MATTA, V. M. Coconut water processing using ultrafiltration and pasteurization. In: INTERNATIONAL CONGRESS ON ENGINEERING AND FOOD, 11., 2011, Athens. Food process engineering in a changing world: proceedings... Athens: National Technical University of Athens, 2011.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 16. |  | VILAR, J. S.; MONTEIRO, F. S.; FREITAS, S. P.; FURTADO, A. A. L.; LEAL JUNIOR, W. F.; CABRAL, L. M. C. Características físico-químicas do suco de amora-preta (Rubus sp.) pasteurizado. In: CONGRESSO BRASILEIRO DE ENGENHARIA QUÍMICA, 19., 2012, Búzios. Anais... São Paulo: Associação Brasileira de Engenharia Química, 2012. p. 7299-7304.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 18. |  | SOUZA, F. C. A.; SOUZA, E. F. de; PONTES, S. M.; LEAL JUNIOR, W. F.; FREITAS-SILVA, O.; NOGUEIRA, R. I. A green coffee based product and its comparasion to commercial products regarding the antioxidant capacity. In: INTERNATIONAL DRYING SYMPOSIUM, 21., 2018, València. Book of abstracts. Valencia: Universitat Politècnica di València, 2018. p. 226. IDS 2018. 11-14 September. Ref. 7649.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 20. |  | ROSENTHAL, A.; RIBEIRO, L. A. S.; ANDRADE, M. R.; MARTINS, T. R.; TIBURSKI, J. H.; COSTA, S. D. de O.; LEAL JUNIOR, W. F.; DELIZA, R.; WALTER, E. H. M. Effect of High Hydrostatic Pressure on Microbial Stability of a Probiotic 1 Dairy Beverage with Papaya and Orange. In: SHELF LIFE INTERNATIONAL MEETING, 8., 2017, Thailand. Emerging trends in food technology and packaging for shelf-life extension and sustainability improvement. Thailand : Utai Klinkesorn, 2017. 2 p.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| Registros recuperados : 28 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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