Composição fenólica, atividade antibacteriana e antioxidante da própolis vermelha brasileira

Química Nova

Ingridy Simone Ribeiro Cabral²  Tatiane Luiza Cadorin Oldoni²  Adna Prado²  Rosângela Maria Neves Bezerra²  Severino Matias De Alencar²  Masaharu Ikegaki¹  Pedro Luiz Rosalen¹ 

[1] ,Universidade de São Paulo Escola Superior de Agricultura Luiz de Queiroz Departamento de Agroindústria, Alimentos e NutriçãoPiracicaba SP ,Brasil

关键词: red propolis;    antioxidant;    antibacterial activity;   

DOI  :  10.1590/S0100-40422009000600031

来源: SciELO

【 摘 要 】

Propolis is a resinous hive product collected by honeybees from various plant sources. It has a complex chemical composition, constituted by various phenolic compounds. Extracts of increasing polarity (n-hexane, chloroform, and ethanol) were obtained from a sample of red propolis from the state of Alagoas. Assays were carried out for determination of contents of phenolics, along with antibacterial and antioxidant activities. The EEP, fractions and sub-fractions showed strong biological activities and were related with phenolic the content compounds contents. The sub-fractions were more bioactive than the EEP and fractions, demonstrating that the antioxidant and antibacterial activities are not a result of synergistic effect between the various chemical compounds in propolis.

【 授权许可】

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