Consulta: subjectFacets:"1 8-cineole"
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Data/hora: 13/06/2024 08:23:58

Antibacterial activity and chemical composition of essential oil of Lippia microphylla Cham - doi: 10.4025/actascibiolsci.v33i2.5792
Provedor de dados: Acta Scientiarum: Biological Sciences
Autores: Rodrigues, Fabiola Fernandes Galvão; Universidade Regional do Cariri; Coutinho, Henrique Douglas Melo; Universidade Regional do Cariri; Campos, Adriana Rolim; Universidade Regional do Cariri; Lima, Sidney Gonçalo; Universidade Federal do Piauí; Costa, José Galberto Martins; Universidade Regional do Cariri.
The essential oil from the fresh leaves of Lippia microphylla Cham. was obtained by hydrodistillation and characterized by gas chromatography-mass spectrometry (GC-MS). Major constituents of the oil were 1.8-cineole (18.12%), &amp;beta;-ocimene (15.20%), bicyclogermacrene (11.63%) and caryophyllene oxide (8.32%). Antimicrobial activity of the oil against Gram-positive and Gram-negative bacteria was determined by gel diffusion method. The oil showed good antibacterial activity against Shigella flexneri, Escherichia coli and Streptococcus pyogenes and very good antibacterial activity against Staphylococcus aureus.
Palavras-chave: 2.03.06.00-8 antibacterial activity; 1 8-cineole; Verbenaceae; Staphylococcus aureus Botanica Aplicada antibacterial activity; 1 8-cineole; Verbenaceae; Staphylococcus aureus.
Ano: 2011
URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/5792