2013
DOI: 10.1590/s0100-40422013000500003
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Constituintes fenólicos e atividade antioxidante da geoprópolis de duas espécies de abelhas sem ferrão amazônicas

Abstract: Recebido em 13/6/12; aceito em 4/12/12; publicado na web em 12/3/13 PHENOLIC CONSTITUENTS AND ANTIOXIDANT ACTIVITY OF GEOPROPOLIS FROM TWO SPECIES OF AMAZONIAN STINGLESS BEES. We investigated the phenolic constituents and antioxidant activity of geopropolis from two species of stingless Amazonian bees, Melipona interrupta and Melipona seminigra. The chemical investigation of geopropolis from Melipona interrupta led to the isolation of 5,7,4'-trihydroxyflavonone, 3,5,6,7,4'-pentahydroxyflavonol, naringenine-4'-… Show more

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Cited by 35 publications
(16 citation statements)
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References 30 publications
(53 reference statements)
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“…Our findings are in line with the results of studies conducted by Cunha et al (2009) on geopropolis extracts from Palmeirândia, Maranhao State, by Dutra et al (2014) on geopropolis from Fernando Falcão, Maranhao State, and by Silva et al (2013) on geopropolis produced by the Amazonian species M. interrupta and M. seminigra.…”
Section: Discussionsupporting
confidence: 93%
“…Our findings are in line with the results of studies conducted by Cunha et al (2009) on geopropolis extracts from Palmeirândia, Maranhao State, by Dutra et al (2014) on geopropolis from Fernando Falcão, Maranhao State, and by Silva et al (2013) on geopropolis produced by the Amazonian species M. interrupta and M. seminigra.…”
Section: Discussionsupporting
confidence: 93%
“…Significant amounts of total phenol, obtained in this study, with both Melliponas bees corroborate data obtained by Silva et al (2013), indicating that it is characteristic for this type of bee the collection of a major quantity of phenol compounds, since these authors studied two different species for the same genre.…”
Section: Discussionsupporting
confidence: 89%
“…The extractions were carried out in a Soxhlet apparatus using 5 g of propolis and 30 mL of either hexane or chloroform separately as the solvent, extracting for 6 hours (Luque de Castro & García-Ayuso, 1998; Fernandes- Silva et al, 2013). After extraction, the extracts were maintained in a refrigerator for two days and the precipitated wax then filtered off.…”
Section: Non-polar Extractsmentioning
confidence: 99%
“…Phenylpropanoids (Souza et al, 2013), di-and trigalloyl and phenylpropanyl heteroside derivatives (Santos et al, 2017a), hydrolysable tannins (Dutra et al, 2014), terpenes (monoterpenes, sesquiterpenes, diterpenes and triterpenes) (Torres et al, 2018;Santos et al, 2017a), fatty acids (Bankova et al, 1998), saponins (Araújo et al, 2015;Dutra et al, 2008), anacardic acid derivatives (Silva et al, 2008;Araújo et al, 2015) and alkaloids (Coelho et al, 2015) have been detected in the propolis from stingless bees. Flavonoids were detected in the geopropolis from the stingless Amazonian bees Melipona interrupta (Silva et al, 2013). Flavonoids, derivatives of glycosylated phenolic acids and terpenoids were detected in the geopropolis from the stingless bee Melipona orbignyi (Santos et al, 2017b).…”
Section: Introductionmentioning
confidence: 99%