Antimicrobial activity of the crude ethanol extract from Hyptidendron canum leaves

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dc.creatorFiuza, Tatiana de Sousa
dc.creatorSabóia-Morais, Simone Maria Teixeira de
dc.creatorPaula, José Realino de
dc.creatorTresvenzol, Leonice Manrique Faustino
dc.creatorPimenta, Fabiana Cristina
dc.date.accessioned2022-06-09T13:40:40Z
dc.date.available2022-06-09T13:40:40Z
dc.date.issued2009
dc.description.abstractThis study proposed to evaluate the antimicrobial activity of the crude ethanol extract of Hyptidendron canum (Pohl ex Benth.) Harley (Lamiaceae) leaves. The crude ethanol extract was obtained from the dried, pulverized leaves. The H. canum leaf powder was submitted to phytochemical screening. The antimicrobial activity was evaluated against Gram-positive and -negative bacteria and Candida albicans using the well diffusion test and the agar dilution method for determining the minimum inhibitory concentration (MIC). Phytochemical screening showed the presence of flavonoid and saponinic heterosides. The extract demon strated antimicrobial activity against all microorganisms tested. The MIC for non-sporulated Gram-positive bacteria varied from 4.37 to 17.5mg/mL. The sporulated Gram-positive bacteria tested had their growth inhibited by H. canum (MIC from 4.37 to 35mg/mL). The MIC of H. canum for most of the Gram-negative bacteria was 70mg/mL, except for Pseudomonas aeruginosa (MIC = 17.5mg/mL), at which concentration C. albicans was also inhibited. This is the first report of phytochemical screening and antimicrobial activity of H. canum.pt_BR
dc.identifier.citationFIUZA, Tatiana de Sousa et al. Antimicrobial activity of the crude ethanol from Hyptidendron canum leaves. Pharmaceutical Biology, London, v. 47, n. 7, p. 640-644, 2009.pt_BR
dc.identifier.doihttps://doi.org/10.1080/13880200902917057
dc.identifier.issne- 1388-0209
dc.identifier.issn1744-5116
dc.identifier.urihttp://repositorio.bc.ufg.br/handle/ri/20840
dc.language.isoengpt_BR
dc.publisher.countryGra-bretanhapt_BR
dc.publisher.departmentFaculdade de Farmácia - FF (RG)pt_BR
dc.rightsAcesso Abertopt_BR
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectFlavonoidspt_BR
dc.subjectSaponinspt_BR
dc.subjectLlamiaceaept_BR
dc.subjectMICpt_BR
dc.titleAntimicrobial activity of the crude ethanol extract from Hyptidendron canum leavespt_BR
dc.typeArtigopt_BR

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