Search Results - "Silva, Grácia D.F."

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    New triterpenes from Maytenus robusta: structural elucidation based on NMR experimental data and theoretical calculations by Sousa, Grasiely F, Duarte, Lucienir P, Alcântara, Antônio F C, Silva, Grácia D F, Vieira-Filho, Sidney A, Silva, Roqueline R, Oliveira, Djalma M, Takahashi, Jacqueline A

    Published in Molecules (Basel, Switzerland) (12-11-2012)
    “…Leaves of Maytenus robusta (Celastraceae) were subjected to phytochemical investigation mainly directed at the isolation of pentacyclic triterpenes. The…”
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    Constituents of fruit pulp of Maytenus salicifolia and complete 1D/2D NMR data of 3β-hydroxy-D:B-friedo-olean-5-ene by Valladao, Frederico N, de Miranda, Roqueline R. S, de Oliveira, Gabriela S, Silva, Gracia D. F, Duarte, Lucienir P, Filho, Sidney A. V

    Published in Chemistry of natural compounds (01-11-2010)
    “…A mixture of long-chain hydrocarbons constituted by nonacosane (29C, 7.5%), hentriacontane (31C, 48.3%), and tritriacontane (33C, 30.1%), the ester…”
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    Evaluation of antimicrobial activity and toxic potential of extracts and triterpenes isolated from Maytenus imbricata by Rodrigues, Vanessa G., Duarte, Lucienir P., Silva, Grácia D. F., Silva, Fernando C., Góes, Jefferson V., Takahashi, Jacqueline A., Pimenta, Lúcia P. S., Vieira Filho, Sidney A.

    Published in Química Nova (2012)
    “…The phytochemical study of hexane/ethyl ether (1:1) extract of the roots of M. imbricata, Celastraceae, resulted in the isolation and characterization of six…”
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    Algistatic effect of a quinonamethide triterpene on Microcystis novacekii by Silva, Fernando C, Guedes, Fernanda A. F, Franco, Maione W, Barbosa, Francisco A. R, Marra, Camila A, Duarte, Lucienir P, Silva, Grácia D. F, Vieira-Filho, Sidney A

    Published in Journal of applied phycology (01-12-2013)
    “…Cyanobacteria proliferation represents a problem to water treatment for human consumption supply. Species of the genus Microcystis, commonly found in…”
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    Constituents of the Root Wood of Austroplenckia populnea var. ovata by Sousa, J.R. de, Silva, G.D.F, Miyakoshi, T, Chen, C.L

    “…The root wood of Austroplenckia populnea var. ovata was extracted successively with chloroform and methanol. Lapachol and dehydro-beta-lapachone were isolated…”
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    Antioxidant activity of Maytenus imbricata Mart., Celastraceae by Silva, Grácia D. F., Silva, Silvia R. S., Barbosa, Luiz C. A., Duarte, Lucienir P., Ribeiro, Sonia M. R., Queiroz, José H., Vieira Filho, Sidney A., Oliveira, Márcio L. R.

    Published in Revista brasileira de farmacognosia (01-06-2009)
    “…The free radical scavenging activity (FRS) using 2,2-diphenyl-1-picrylhydrazyl (DPPH), the reducer power and the total phenolic concentration of extracts and…”
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    Evaluation of antibacterial activity of "Mangabarana" Austroplenckia populnea Reissek (Celastraceae) by Miranda, Roqueline R. S. de, Duarte, Lucienir P., Silva, Grácia D. F., Vieira Filho, Sidney A., Carvalho, Paulo B. de, Messas, Ana Cristina

    Published in Revista brasileira de farmacognosia (01-06-2009)
    “…Austroplenckia populnea (Mangabarana) is popularly used by people from Minas Gerais, Brazil for dysenteries diseases treatment. Antitumor and antiulcer…”
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