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	Provedor de dados Nature Precedings (1) Autor Eric Fernandez (1) Jean-Antoine Girault (1) Nicolas Le Novere (1) Renaud Schiappa (1) Palavra-chave Neuroscience (1) Tipo do documento Poster (1) Ano 2006 (1) País United Kingdom (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 81 Primeira ... 1 2 3 4 5 ... Última Study of preparations of bee pollen extracts, antioxidant and antibacterial activity Ciência e Agrotecnologia Carpes,Solange Teresinha; Begnini,Rosicler; Alencar,Severino Matias de; Masson,Maria Lúcia. The aim of this study was to determine the antioxidant activity, phenolic content and antibacterial activity of pollen extracts obtained with different concentrations of ethanol. Each extraction condition (ethanol solutions from 40 to 90%) had a different effect in the phenolic compounds content. Although, the pollen extract obtained at 60, 70 and 80% of ethanol showed relatively higher levels of phenolic compounds (>10 mg/g) and did not present statistical significant difference between the extraction conditions. The amount of total phenolics ranged from 3.6 to 8.1 and 6.6 to 10.9 mg GAE/g for Alagoas state and Parana state pollen, respectively. The higher value for antioxidant activity index was 83.30% for the pollen from Alagoas state and 81.15 % for... Tipo: Info:eu-repo/semantics/article Palavras-chave: Pollen; Antioxidant; Antibacterial activity. Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542007000600032 Registros recuperados: 81 Primeira ... 1 2 3 4 5 ... Última

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