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Registro Completo |
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
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Data corrente: |
28/01/2009 |
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Data da última atualização: |
10/02/2011 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
ALENCAR, C. A.; FONSECA, M. J. de O.; GODOY, R. L. de O.; PACHECO, S.; SOARES, A. G.; CARVALHO, M. A. G.; RIBEIRO, A. dos S. |
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Afiliação: |
Cláudia Alexandrino Alencar, Universidade de Iguaçu; Marcos José de Oliveira Fonseca, CTAA; Ronoel Luiz de Oliveira Godoy, CTAA; Sidney Pacheco, CTAA; Antonio Gomes Soares, CTAA; Marcela Aline Guimarães Carvalho, UFRRJ; Amanda dos Santos Ribeiro, Universidade Estácio de Sá. |
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Título: |
Alterações quantitativas e qualitativas dos carotenóides em goiabas submetidas a diferentes revestimentos. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 20.; ANNUAL MEETING OF THE INTERAMERICAN SOCIETY FOR TROPICAL HORTICULTURE, 54., 2008, Vitória. Frutas para todos: estratégias, tecnologias e visão sustentável: anais... Vitória: Incaper, 2008. |
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Idioma: |
Português |
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Thesagro: |
Armazenamento; Carotenóide; Goiaba. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00839naa a2200217 a 4500
001 1416726
005 2011-02-10
008 2008 bl --- 0-- u #d
100 1 $aALENCAR, C. A.
245 $aAlterações quantitativas e qualitativas dos carotenóides em goiabas submetidas a diferentes revestimentos.
260 $c2008
650 $aArmazenamento
650 $aCarotenóide
650 $aGoiaba
700 1 $aFONSECA, M. J. de O.
700 1 $aGODOY, R. L. de O.
700 1 $aPACHECO, S.
700 1 $aSOARES, A. G.
700 1 $aCARVALHO, M. A. G.
700 1 $aRIBEIRO, A. dos S.
773 $tIn: CONGRESSO BRASILEIRO DE FRUTICULTURA, 20.; ANNUAL MEETING OF THE INTERAMERICAN SOCIETY FOR TROPICAL HORTICULTURE, 54., 2008, Vitória. Frutas para todos: estratégias, tecnologias e visão sustentável: anais... Vitória: Incaper, 2008.
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Registro original: |
Embrapa Agroindústria de Alimentos (CTAA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
09/01/2009 |
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Data da última atualização: |
10/10/2016 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
CARVALHO, C. A.; LOURENÇO, M. V.; BERTONI, B. W.; FRANÇA, S. C.; PEREIRA, P. S.; FACHIN, A. L.; PEREIRA, A. M. S.; MORAES, R. M.; CERDEIRA, A. L. |
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Afiliação: |
C. A. Carvalho, UNAERP; M. V.Lourenço, UNAERP; B. W. Bertoni, UNAERP; S. C. França, UNAERP; P. S. Pereira, UNAERP; A.. L. Fachin, UNAERP; A. M.S. Pereira, UNAERP; R. M. Moraes, University of Mississippi; ANTONIO LUIZ CERDEIRA, CNPMA. |
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Título: |
Antioxidant activity of jacaranda decurrens Cham. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
In: Planta Médica, Dordrecht, v.74, n.3, p.337, 2008. Abstracts of the 7 th Annual Oxford International Conference on the Science of Botanicals & American Society of Pharmacognosy 4th Interim Meeting, Oxford, MS, 2008. |
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Idioma: |
Inglês |
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Conteúdo: |
Many diseases and related degenerative processes including heart, câncer and Parkinson diseases are associated with rcactive oxygen species (ROS). In an effort Io preveni diseases, search for com-pounds with antioxidant activity hás been a major interestof dif-ferent research groups in natural products research. The objective of this research was to investigatethe antioxidant activity of EtOH leaf extract ofjacarando decurrrens and its fractions using the 2,2-diphenyl-2-picrylhydrazyl hydrate (DPPH) assay [lJ, that uses s pé ciro me t ric method to determine radical scavenging activity, Rutinattheconcçntrationof l.Omg-L was used as the standard. Our results ha vê shown lhat crude extract and fractions had anti-oxidant activities mainly if tested at concentrations of 5.0 to 10.0mg-L. such activities, however. were lesser or equal to the standard (Table 1). The triterpenes, ursolic and oleanohc acids, were detected in the crude extract, Jd-1 and Jd-2, Possibly, these triterpenes are the active constituents responsible for the antioxi-dant activity |2j. At lower concentrations (0,6mg-L than the standard. Jd-3 fraction was the most active. The presenceof flavo-noids and glycosilated compounds were detected in jcl-3 fraction (2], This is the first attempt to demonstrate antioxidant activities found i n Já cara n (ia decurrens leaf extracts. Acknowledgements. Re-search funded by FAPESP. The State of São Paulo Research Founda-tion. Brazil, Referentes: 11) Koleva I. et ai. (2002). Phytochem Anal. 13: 8-17, (2! Oh CJ, et ai. (2007)- Free Radie Rés. 41(6): 638-44. MenosMany diseases and related degenerative processes including heart, câncer and Parkinson diseases are associated with rcactive oxygen species (ROS). In an effort Io preveni diseases, search for com-pounds with antioxidant activity hás been a major interestof dif-ferent research groups in natural products research. The objective of this research was to investigatethe antioxidant activity of EtOH leaf extract ofjacarando decurrrens and its fractions using the 2,2-diphenyl-2-picrylhydrazyl hydrate (DPPH) assay [lJ, that uses s pé ciro me t ric method to determine radical scavenging activity, Rutinattheconcçntrationof l.Omg-L was used as the standard. Our results ha vê shown lhat crude extract and fractions had anti-oxidant activities mainly if tested at concentrations of 5.0 to 10.0mg-L. such activities, however. were lesser or equal to the standard (Table 1). The triterpenes, ursolic and oleanohc acids, were detected in the crude extract, Jd-1 and Jd-2, Possibly, these triterpenes are the active constituents responsible for the antioxi-dant activity |2j. At lower concentrations (0,6mg-L than the standard. Jd-3 fraction was the most active. The presenceof flavo-noids and glycosilated compounds were detected in jcl-3 fraction (2], This is the first attempt to demonstrate antioxidant activities found i n Já cara n (ia decurrens leaf extracts. Acknowledgements. Re-search funded by FAPESP. The State of São Paulo Research Founda-tion. Brazil, Referentes: 11) Koleva I. et ai. (2002). P... Mostrar Tudo |
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Palavras-Chave: |
Activity; Antioxidant; Decurrens. |
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Thesagro: |
Jacarandá. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/148545/1/2008RA-104.pdf
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Marc: |
LEADER 02448nam a2200253 a 4500
001 1016158
005 2016-10-10
008 2008 bl uuuu u00u1 u #d
100 1 $aCARVALHO, C. A.
245 $aAntioxidant activity of jacaranda decurrens Cham.$h[electronic resource]
260 $aIn: Planta Médica, Dordrecht, v.74, n.3, p.337, 2008. Abstracts of the 7 th Annual Oxford International Conference on the Science of Botanicals & American Society of Pharmacognosy 4th Interim Meeting, Oxford, MS, 2008.$c2008
520 $aMany diseases and related degenerative processes including heart, câncer and Parkinson diseases are associated with rcactive oxygen species (ROS). In an effort Io preveni diseases, search for com-pounds with antioxidant activity hás been a major interestof dif-ferent research groups in natural products research. The objective of this research was to investigatethe antioxidant activity of EtOH leaf extract ofjacarando decurrrens and its fractions using the 2,2-diphenyl-2-picrylhydrazyl hydrate (DPPH) assay [lJ, that uses s pé ciro me t ric method to determine radical scavenging activity, Rutinattheconcçntrationof l.Omg-L was used as the standard. Our results ha vê shown lhat crude extract and fractions had anti-oxidant activities mainly if tested at concentrations of 5.0 to 10.0mg-L. such activities, however. were lesser or equal to the standard (Table 1). The triterpenes, ursolic and oleanohc acids, were detected in the crude extract, Jd-1 and Jd-2, Possibly, these triterpenes are the active constituents responsible for the antioxi-dant activity |2j. At lower concentrations (0,6mg-L than the standard. Jd-3 fraction was the most active. The presenceof flavo-noids and glycosilated compounds were detected in jcl-3 fraction (2], This is the first attempt to demonstrate antioxidant activities found i n Já cara n (ia decurrens leaf extracts. Acknowledgements. Re-search funded by FAPESP. The State of São Paulo Research Founda-tion. Brazil, Referentes: 11) Koleva I. et ai. (2002). Phytochem Anal. 13: 8-17, (2! Oh CJ, et ai. (2007)- Free Radie Rés. 41(6): 638-44.
650 $aJacarandá
653 $aActivity
653 $aAntioxidant
653 $aDecurrens
700 1 $aLOURENÇO, M. V.
700 1 $aBERTONI, B. W.
700 1 $aFRANÇA, S. C.
700 1 $aPEREIRA, P. S.
700 1 $aFACHIN, A. L.
700 1 $aPEREIRA, A. M. S.
700 1 $aMORAES, R. M.
700 1 $aCERDEIRA, A. L.
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