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 | Acesso ao texto completo restrito à biblioteca da Embrapa Tabuleiros Costeiros. Para informações adicionais entre em contato com cpatc.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos; Embrapa Tabuleiros Costeiros. |
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Data corrente: |
07/10/2021 |
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Data da última atualização: |
09/05/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ARAUJO, T. T. S.; COSTA, J. M. A. R. da; RIBEIRO, F. DE O. S.; OLIVEIRA, A. C. DE J.; DIAS, J. DO N.; ARAUJO, A. R. DE; BARROS, A. B.; BRITO, M. DA P.; OLIVEIRA, T. M. DE; ALMEIDA, M. P. D.; CASTRO, K. N. de C.; FOGACA, F. H. dos S.; SILVA, D. A. da; SOUZA, B. W. S. DE. |
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Afiliação: |
THAIS DANYELLE SANTOS ARAUJO, UFC; JOÃO MARCOS ANTÔNIO RODRIGUES DA COSTA, UFDPar; FABIO DE OLIVEIRA SILVA RIBEIRO, UFDPar; ANTONIA CARLA DE JESUS OLIVEIRA, UFPI; JHONES DO NASCIMENTO DIAS, UnB; ALYNE RODRIGUES DE ARAUJO, UFDPar; AYSLAN BATISTA BARROS, UFDPar; MANOEL DA PAIXÃO BRITO, UFDPar; TAIANE MARIA DE OLIVEIRA, UFDPar; MIGUEL PEIXOTO DE ALMEIDA, Universidade do Porto; KARINA NEOOB DE CARVALHO CASTRO, CPATC; FABIOLA HELENA DOS SANTOS FOGACA, CTAA; DURCILENE ALVES DA SILVA, UFDPar; BARTOLOMEU WARLENE SILVA DE SOUZA, UFC. |
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Título: |
Nanoemulsion of cashew gum and clove essential oil (Ocimum gratissimum Linn) potentiating antioxidant and antimicrobial activity. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
International Journal of Biological Macromolecules, v. 139, part A, p. 100-108, 2021. |
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DOI: |
https://doi.org/10.1016/j.ijbiomac.2021.09.195 |
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Idioma: |
Inglês |
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Conteúdo: |
In this study, nanoemulsions of essential oil from Ocimum gratissimum (Linn) (EO) were produced using low and high energy techniques using cashew gum (CG) as a co-surfactant. The main constituents of the EO were determined by Gas Chromatography coupled with Mass Spectrometry (GC?MS), and their presence in the EO and in the formulations verified by Fourier Transform Infrared Spectroscopy (FTIR) and UV?visible spectrophotometry was observed the encapsulation efficiency (EE%), with colloidal stability. Nuclear magnetic resonance (NMR) was used to study cashew gum. Dynamic light scattering analysis (DLS) determined the nanoemulsion Z means, polydispersity index and the Zeta potential value, nanoparticle tracking analysis (NTA) were determined. The nanostructured EO showed better antibacterial action against the pathogenic gastroenteritis species Staphylococcus aureus, Escherichia coli and Salmonella enterica when compared to free EO. Atomic Force Microscopy (AFM) was used for morphological analysis of the nanoparticle and study of the action of the nanoemulsion through images of the cellular morphology of S. enterica. The antioxidant activity was evaluated against the ABTS radical (2,2?-azino-bis diazonium salt (3-ethylbenzothiazoline-6-sulfonic acid)). The encapsulation of EO in a nanostructured system improved its antibacterial and antioxidant activity, the low energy synthesis showed greater storage stability, remaining stable for 37?days. |
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Palavras-Chave: |
Conservation; Nanopartículas. |
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Thesagro: |
Caju; Conservação; Cravo; Cromatografia Gasosa; Gastroenterite; Óleo Essencial. |
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Thesaurus Nal: |
Gastroenteritis; Nanotechnology. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02739naa a2200409 a 4500
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005 2024-05-09
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.ijbiomac.2021.09.195$2DOI
100 1 $aARAUJO, T. T. S.
245 $aNanoemulsion of cashew gum and clove essential oil (Ocimum gratissimum Linn) potentiating antioxidant and antimicrobial activity.$h[electronic resource]
260 $c2021
520 $aIn this study, nanoemulsions of essential oil from Ocimum gratissimum (Linn) (EO) were produced using low and high energy techniques using cashew gum (CG) as a co-surfactant. The main constituents of the EO were determined by Gas Chromatography coupled with Mass Spectrometry (GC?MS), and their presence in the EO and in the formulations verified by Fourier Transform Infrared Spectroscopy (FTIR) and UV?visible spectrophotometry was observed the encapsulation efficiency (EE%), with colloidal stability. Nuclear magnetic resonance (NMR) was used to study cashew gum. Dynamic light scattering analysis (DLS) determined the nanoemulsion Z means, polydispersity index and the Zeta potential value, nanoparticle tracking analysis (NTA) were determined. The nanostructured EO showed better antibacterial action against the pathogenic gastroenteritis species Staphylococcus aureus, Escherichia coli and Salmonella enterica when compared to free EO. Atomic Force Microscopy (AFM) was used for morphological analysis of the nanoparticle and study of the action of the nanoemulsion through images of the cellular morphology of S. enterica. The antioxidant activity was evaluated against the ABTS radical (2,2?-azino-bis diazonium salt (3-ethylbenzothiazoline-6-sulfonic acid)). The encapsulation of EO in a nanostructured system improved its antibacterial and antioxidant activity, the low energy synthesis showed greater storage stability, remaining stable for 37?days.
650 $aGastroenteritis
650 $aNanotechnology
650 $aCaju
650 $aConservação
650 $aCravo
650 $aCromatografia Gasosa
650 $aGastroenterite
650 $aÓleo Essencial
653 $aConservation
653 $aNanopartículas
700 1 $aCOSTA, J. M. A. R. da
700 1 $aRIBEIRO, F. DE O. S.
700 1 $aOLIVEIRA, A. C. DE J.
700 1 $aDIAS, J. DO N.
700 1 $aARAUJO, A. R. DE
700 1 $aBARROS, A. B.
700 1 $aBRITO, M. DA P.
700 1 $aOLIVEIRA, T. M. DE
700 1 $aALMEIDA, M. P. D.
700 1 $aCASTRO, K. N. de C.
700 1 $aFOGACA, F. H. dos S.
700 1 $aSILVA, D. A. da
700 1 $aSOUZA, B. W. S. DE
773 $tInternational Journal of Biological Macromolecules$gv. 139, part A, p. 100-108, 2021.
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Registro original: |
Embrapa Agroindústria de Alimentos (CTAA) |
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| 14. |  | FOGACA, F. H. dos S.; FURTADO, A. A. L. Sustainable use of seas for food sovereignty. In: FOGAÇA, F. H. dos S.; FURTADO, A. A. L.; SILVA, C. A. da; TAVARES-DIAS; M.; ROUTLEDGE, E. A. B. (ed.). Life below water: contributions of Embrapa. Brasília, DF: Embrapa, 2020.. cap. 4, p. 47-58. (Sustainable development goals [Valéria Sucena Hammes; André Carlos Cau dos Santos] ; 14). Translated by Paulo de Holanda Morais.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 20. | | BANHOS, S. G.; FOGACA, F. H. dos S.; ROSENTHAL, A.; NOGUEIRA, A. R. de A. Determination of inorganic content by plasma techniques in scallops (Nodipecten nodosus) farmed in Rio de Janeiro State, Brazil. In: BRAZILIAN MEETING ON CHEMICAL SPECIATION, 7.; RIO SYMPOSIUM ON ATOMIC SPECTROMETRY, 16., 2023, Bento Gonçalves, RS. Abstracts... 2023. 26 a 27 nov. 2023. https://rsas-espeq.com.br/| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria de Alimentos; Embrapa Pecuária Sudeste. |
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| Registros recuperados : 164 | |
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