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Registro Completo |
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
18/10/2020 |
Data da última atualização: |
18/10/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
DALLABONA, I. D.; LIMA, G. G. de; CESTARO, B. I.; TIASSO, I. de S.; PAIVA, T. S.; LAUREANTI, E. J. G.; JORGE, L. M. de M.; SILVA, B. J. G. da; HELM, C. V.; MATHIAS, A. L.; JORGE, R. M. M. |
Afiliação: |
Ithiara Dalponte Dallabona, UFPR; Gabriel Goetten de Lima, UFPR / Athlone Institute of Technology; Beatriz Isabella Cestaro, UFPR; Ivisson de Souza Tasso, UFPR; Thainnane Silva Paiva, UFPR; Emanuele Joana Gbur Laureanti, UFPR; Luiz Mario de Matos Jorge, UEM; Bruno José Gonçalves da Silva, UFPR; CRISTIANE VIEIRA HELM, CNPF; Alvaro Luiz Mathias, UFPR; Regina Maria Matos Jorge, UFPR. |
Título: |
Development of alginate beads with encapsulated jabuticaba peel and propolis extracts to achieve a new natural colorant antioxidant additive. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
International Journal of Biological Macromolecules, v, 163, p. 1421-1432, Nov. 2020, |
DOI: |
https://doi.org/10.1016/j.ijbiomac.2020.07.256 |
Idioma: |
Inglês |
Conteúdo: |
This work aims to encapsulate anthocyanins and phenolic compounds extracted from a native Brazilian fruit peel - jabuticaba (Plinia cauliflora (Mart.) Kausel) and propolis from Tubuna (Scaptotrigona bipunctata) stingless bees, with great potential benefits for human health. The alginate encapsulation was conducted by the ionotropic gelation through the dripping into the CaCl2 solution. Both raw extracts were characterized by TPC - total phenolic content (Folin-Ciocalteu), AA -antioxidant activity (DPPH and ABTS assays), and TMAC - total monomeric anthocyanin concentration (pH differential method); as well as their resultant mixture (2:1 jabuticaba/propolis). The obtained beads presented highly efficient encapsulation of total polyphenols (~98%) and monomeric anthocyanins (~89%), with spherical morphology and smooth surface obtaining a mean diameter between 200 and 250 ?m. In vitro release study showed that JPE/alginate beads were completely disintegrated at pH 7.4 (intestinal pH), but they were resistant to gastric pH (1.2) presenting a slow release of about 40% in 240 min. This is the first report that encapsulates the mixture of jabuticaba and propolis extracts and may contribute to the utilization of a great source of bioactive compounds besides the potential pigment of anthocyanins, an alternative to natural and healthy food/beverage colorants. |
Palavras-Chave: |
Polyphenolics; Scaptotrigona bipunctata. |
Thesagro: |
Jabuticaba. |
Thesaurus Nal: |
Anthocyanins; Plinia cauliflora. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02394naa a2200313 a 4500 001 2125609 005 2020-10-18 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/j.ijbiomac.2020.07.256$2DOI 100 1 $aDALLABONA, I. D. 245 $aDevelopment of alginate beads with encapsulated jabuticaba peel and propolis extracts to achieve a new natural colorant antioxidant additive.$h[electronic resource] 260 $c2020 520 $aThis work aims to encapsulate anthocyanins and phenolic compounds extracted from a native Brazilian fruit peel - jabuticaba (Plinia cauliflora (Mart.) Kausel) and propolis from Tubuna (Scaptotrigona bipunctata) stingless bees, with great potential benefits for human health. The alginate encapsulation was conducted by the ionotropic gelation through the dripping into the CaCl2 solution. Both raw extracts were characterized by TPC - total phenolic content (Folin-Ciocalteu), AA -antioxidant activity (DPPH and ABTS assays), and TMAC - total monomeric anthocyanin concentration (pH differential method); as well as their resultant mixture (2:1 jabuticaba/propolis). The obtained beads presented highly efficient encapsulation of total polyphenols (~98%) and monomeric anthocyanins (~89%), with spherical morphology and smooth surface obtaining a mean diameter between 200 and 250 ?m. In vitro release study showed that JPE/alginate beads were completely disintegrated at pH 7.4 (intestinal pH), but they were resistant to gastric pH (1.2) presenting a slow release of about 40% in 240 min. This is the first report that encapsulates the mixture of jabuticaba and propolis extracts and may contribute to the utilization of a great source of bioactive compounds besides the potential pigment of anthocyanins, an alternative to natural and healthy food/beverage colorants. 650 $aAnthocyanins 650 $aPlinia cauliflora 650 $aJabuticaba 653 $aPolyphenolics 653 $aScaptotrigona bipunctata 700 1 $aLIMA, G. G. de 700 1 $aCESTARO, B. I. 700 1 $aTIASSO, I. de S. 700 1 $aPAIVA, T. S. 700 1 $aLAUREANTI, E. J. G. 700 1 $aJORGE, L. M. de M. 700 1 $aSILVA, B. J. G. da 700 1 $aHELM, C. V. 700 1 $aMATHIAS, A. L. 700 1 $aJORGE, R. M. M. 773 $tInternational Journal of Biological Macromolecules, v, 163, p. 1421-1432, Nov. 2020
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Embrapa Florestas (CNPF) |
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Registro Completo
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
03/02/2010 |
Data da última atualização: |
10/03/2010 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
ZACCOLI, D. M.; DAMASCENO, J. P. dos S.; MARQUES, A. S. dos A. |
Afiliação: |
JOANICE PEREIRA DOS S DAMASCENO, CENARGEN; ABI SOARES DOS ANJOS MARQUES, CENARGEN. |
Título: |
Escala diagramática para avaliação da mancha-aquosa do melão. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
Tropical Plant Pathology, Brasília, DF, v. 34, p. S3, 2009. Suplemento. Edição dos Resumos do XLII do Congresso Brasileiro de Fitopatologia, Rio de Janeiro, RJ, 2009. |
Idioma: |
Português |
Palavras-Chave: |
Mancha aquosa. |
Thesagro: |
Melão. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00573naa a2200157 a 4500 001 1656621 005 2010-03-10 008 2009 bl uuuu u00u1 u #d 100 1 $aZACCOLI, D. M. 245 $aEscala diagramática para avaliação da mancha-aquosa do melão. 260 $c2009 650 $aMelão 653 $aMancha aquosa 700 1 $aDAMASCENO, J. P. dos S. 700 1 $aMARQUES, A. S. dos A. 773 $tTropical Plant Pathology, Brasília, DF$gv. 34, p. S3, 2009. Suplemento. Edição dos Resumos do XLII do Congresso Brasileiro de Fitopatologia, Rio de Janeiro, RJ, 2009.
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