Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Danielle Figuerêdo da Silva"'
1
Akademický článek
Chemical characterization and biological activity of six different extracts of propolis through conventional methods and supercritical extraction.
Autor: Danielle Devequi-Nunes, Bruna Aparecida Souza Machado, Gabriele de Abreu Barreto, Jéssica Rebouças Silva, Danielle Figuerêdo da Silva, José Luiz Carneiro da Rocha, Hugo Neves Brandão, Valéria M Borges, Marcelo Andres Umsza-Guez
Publikováno v: PLoS ONE, Vol 13, Iss 12, p e0207676 (2018)
Propolis is a natural product with many demonstrated biological activities and propolis extract has been used in the food, pharmaceutical and cosmetics industries. Different works have showed the variations in the chemical composition, and consequent
Externí odkaz: https://doaj.org/article/c26db778f3ab4e0a8c982e00c83d6fad
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2
Akademický článek
Chemical Composition and Biological Activity of Extracts Obtained by Supercritical Extraction and Ethanolic Extraction of Brown, Green and Red Propolis Derived from Different Geographic Regions in Brazil.
Autor: Bruna Aparecida Souza Machado, Rejane Pina Dantas Silva, Gabriele de Abreu Barreto, Samantha Serra Costa, Danielle Figuerêdo da Silva, Hugo Neves Brandão, José Luiz Carneiro da Rocha, Odir Antônio Dellagostin, João Antônio Pegas Henriques, Marcelo Andres Umsza-Guez, Francine Ferreira Padilha
Publikováno v: PLoS ONE, Vol 11, Iss 1, p e0145954 (2016)
The variations in the chemical composition, and consequently, on the biological activity of the propolis, are associated with its type and geographic origin. Considering this fact, this study evaluated propolis extracts obtained by supercritical extr
Externí odkaz: https://doaj.org/article/23bee94049d0440ab00fdef23d7fb7f8
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3
Akademický článek
Determination of Parameters for the Supercritical Extraction of Antioxidant Compounds from Green Propolis Using Carbon Dioxide and Ethanol as Co-Solvent.
Autor: Bruna Aparecida Souza Machado, Gabriele de Abreu Barreto, Aline Silva Costa, Samantha Serra Costa, Rejane Pina Dantas Silva, Danielle Figuerêdo da Silva, Hugo Neves Brandão, José Luiz Carneiro da Rocha, Silmar Baptista Nunes, Marcelo Andres Umsza-Guez, Francine Ferreira Padilha
Publikováno v: PLoS ONE, Vol 10, Iss 8, p e0134489 (2015)
The aim of this study was to determine the best processing conditions to extract Brazilian green propolis using a supercritical extraction technology. For this purpose, the influence of different parameters was evaluated such as S/F (solvent mass in
Externí odkaz: https://doaj.org/article/ec243792a5484a45a1eb87020e05b3a8
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5
Poligalen, a new coumarin from Polygala boliviensis , reduces the release of TNF and IL-6 independent of NF-kB downregulation
Autor: Rangel L. Silva, Juceni P. David, Felipe T. Martins, Danielle Figuerêdo da Silva, Hugo Neves Brandão, Jorge Mauricio David, Cecília M. A. de Oliveira, Marcelo Franchin, Thiago M. Cunha, Clayton Q. Alves
Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
An unusually substituted coumarin, named poligalen, was isolated from a chloroform extract of the aerial parts of Polygala boliviensis. This coumarin was identified by one- and two-dimensional NMR techniques, and the structure of the compound was con
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3794a91b8f0178bbcc8930862735b184
https://doi.org/10.1016/j.fitote.2016.07.021
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6
Asemeia ovata (Polygalaceae): Quantitative determination and evaluation in silico of identified substances by HPLC-DAD
Autor: Danielle Figuerêdo da Silva, Hugo Neves Brandão, Manoelito Coelho Santos Santos Junior, Anne Ramos de Santana, José Floriano Barêa Pastore, Diego Mota da Costa, Clayton Q. Alves, José Luiz Carneiro da Rocha
Publikováno v: Computational biology and chemistry. 75
Background In Brazil, the Asemeia genus has 19 species (12 endemic) and 2 varieties (both endemic) and some of them are found in semi-arid Bahia. Objective The objective of this study was to quantitatively determine identified substances by HPLC-DAD
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bd7b26c25c9293440f49e6efa0ae4dd
https://pubmed.ncbi.nlm.nih.gov/29747077
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7
Chemical characterization and biological activity of six different extracts of propolis through conventional methods and supercritical extraction
Autor: Hugo Neves Brandão, Gabriele de Abreu Barreto, Jéssica Rebouças Silva, Danielle Devequi-Nunes, José Luiz Carneiro da Rocha, Marcelo Andrés Umsza-Guez, Danielle Figuerêdo da Silva, Bruna Aparecida Souza Machado, Valéria M. Borges
Publikováno v: PLoS ONE, Vol 13, Iss 12, p e0207676 (2018)
PLoS ONE
Propolis is a natural product with many demonstrated biological activities and propolis extract has been used in the food, pharmaceutical and cosmetics industries. Different works have showed the variations in the chemical composition, and consequent
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::137994ae6019c8686cfbcc0db7068df1
https://doi.org/10.1371/journal.pone.0207676
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