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| Registros recuperados : 760 | |
| 141. |  | OLIVEIRA, M. C. N. de; CARRÃO-PANIZZI, M. C.; SOUZA, S. R.; ZAMBOTI, J. L. Análise de agrupamento na classificação de cultivares de soja em função dos teores de isoflavona. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 28.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 12.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 10.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 7., 2008, Londrina. FertBio 2008: desafios para o uso do solo com eficiência e qualidade ambiental: anais. Londrina: Embrapa Soja: SBCS: IAPAR, UEL, 2008. 1 CD-ROM. Organizado por: Adilson de Oliveira Júnior, Regina Maria Villas Bôas de Campos Leite, César de Castro, Fábio Álvares de Oliveira; Odilon Ferreira Saraiva. PDF. 1077_1.| Biblioteca(s): Embrapa Soja. |
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| 142. | | SILVA, H. D. da; HIGA, A. R.; SOUZA, S. M. de. Ampliação da rede experimental do programa de melhoramento de eucalipto no CNPF/Embrapa. Silvicultura, São Paulo, v. 12 , n. 42, t. 3, p. 439-448, 1992. Edição dos Anais do Congresso Florestal Brasileiro, 6., 1990, Campos do Jordão.| Biblioteca(s): Embrapa Florestas. |
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| 143. | | MENEGHETTI, G. A.; ROSA, F. S. da; SOUZA, S. R. S.; VIDAL, J. O. Agricultura familiar, inovação e desenvolvimento: algumas reflexões sobre o Estado do Amazonas. In: WORKSHOP DE PESQUISA E AGRICULTURA FAMILIAR: FORTALECENDO A INTERAÇÃO DA PESQUISA PARA INOVAÇÃO E SUSTENTABILIDADE, 1., 2015, Manaus. Anais... Brasília, DF: Embrapa, 2016. p. 91-106.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 146. | | HAJI, F. N. P.; SOUZA, S. M. de; TOSCANO, J. C. Acao de diversos inseticidas sobre Stiphra robusta Mello Leitao, 1939. (Orthoptera, Proscopiidae) em Eucalyptus citriodora. Anais da Sociedade de Entomologia do Brasil, Jaboticabal, v. 14, n. 1, p. 23-28, 1985.| Biblioteca(s): Embrapa Semiárido. |
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| 148. | | JOAQUIM, M. S.; SOUZA, A. N. de; SOUZA, S. N. de; PEREIRA, R. S.; ANGELO, H. Aplicação da teoria das opções reais na análises de investimentos em sistemas agroflorestais. Cerne, Lavras, v. 21, n. 3, p. 439-447, 2015.| Biblioteca(s): Embrapa Florestas. |
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| 150. | | GABRIEL, A. J. A.; LIMA, M. E. de; SOUZA, M. A. A. de; SOUZA, S. R. Germinação de sementes de alface e de duas ervas invasoras com a aplicação de um novo análogo do estrigol, sintetizado a partir do safrol. Horticultura Brasileira, Brasília, v. 20, n. 4, p. 544-546, dez. 2002.| Biblioteca(s): Embrapa Hortaliças. |
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| 154. | | LIMA, P. C. F.; DRUMOND, M. A.; SOUZA, S. M. de; LIMA, J. L. S. Inventario florestal da Fazenda Canaa. Silvicultura, Sao Paulo, v. 14, p. 398-399, 1978. Edicao dos Anais do 3 Congresso Florestal Brasileiro, Manaus, 1978.| Biblioteca(s): Embrapa Semiárido. |
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| 157. | | RANGEL, J. H. de A.; MUNIZ, E. N.; SOUZA, S. F. de. Integração lavoura, pecuária, floresta: o coqueiro como parte do sistema. In: SEMINÁRIO SOBRE MANEJO SUSTENTÁVEL PARA A CULTURA DO COQUEIRO, 2017, Aracaju. Resultados de pesquisas e estudos de casos: anais. Brasília, DF: Embrapa, 2017. 168 p. Editores técnicos, Fernando Luis Dultra Cintra, Humberto Rollemberg Fontes. p. 108-124.| Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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| 158. | | SOUZA, S. C. R.; SUSSEL, A. A. B.; AMARAL, D. C.; SILVA, B. M. Germinação de conídios e infecção de Cladosporium sp. em maracujazeiro sob diferentes temperaturas. Tropical Plant Pathology, Brasília, DF, v. 34, p. s127, ago. 2009. p. s127 Trabalho apresentado no 42º Congresso Brasileiro de Fitopatologia, 2009. Rio de Janeiro, RJ.| Biblioteca(s): Embrapa Cerrados. |
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| Registros recuperados : 760 | |
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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. |
|
Idioma: |
Inglês |
|
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
|
|
Marc: |
LEADER 02441nam 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 $aIn: Planta Médica, Dordrecht, v.74, n.3, p.337, 2008. Abstracts of the 7 th Annual Oxford International Conference on the Science of Botanicals & American Society of Pharmacognosy 4th Interim Meeting, Oxford, MS$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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Embrapa Meio Ambiente (CNPMA) |
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