dc.creatorDa Silva S.L.
dc.creatorChaar J.D.S.
dc.creatorDamico D.C.S.
dc.creatorFigueiredo P.D.M.S.
dc.creatorYano T.
dc.date2008
dc.date2015-06-30T19:36:55Z
dc.date2015-11-26T14:46:07Z
dc.date2015-06-30T19:36:55Z
dc.date2015-11-26T14:46:07Z
dc.date.accessioned2018-03-28T21:55:36Z
dc.date.available2018-03-28T21:55:36Z
dc.identifier
dc.identifierPharmaceutical Biology. , v. 46, n. 5, p. 347 - 351, 2008.
dc.identifier13880209
dc.identifier10.1080/13880200801887963
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-42149179940&partnerID=40&md5=72b50096657166780618411ed882f9dc
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/106847
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/106847
dc.identifier2-s2.0-42149179940
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1252704
dc.descriptionCasearia sylvestris Sw., also known as "guaçatonga," is a medicinal plant with broad use in South America. Among the popular applications attributed to this plant are anti-inflammatory, anticancer, antimicrobial, and antiulcer activities. Despite the broad popular use of this plant as a phytopharmaceutical agent, there are few studies about the antimicrobial potential of guaçatonga. In this work, we have studied the antimicrobial potential of an ethanol extract obtained from C. sylvestris leaves against three yeasts, two filamentous fungus, six Gram-negative bacteria, and two Gram-positive bacteria. Through two chromatographic steps using a Sephadex LH-20 column and RP-HPLC, we isolated and characterized two derived compounds of gallic acid: isobutyl gallate-3,5-dimethyl ether (IGDE) and methyl gallate-3,5-dimethyl ether (MGDE). Both compounds showed antimicrobial activity. IGDE was much more efficient than MGDE in inhibiting yeasts (Candida albicans, Candida tropicalis, and Candida guilliermondii) and Gram-positive bacteria (Enterococcus faecalis and Staphylococcus aureus). This fact is probably associated with the higher hydrophobicity degree of IDGE compared with MGDE. © 2008 Informa Healthcare USA, Inc.
dc.description46
dc.description5
dc.description347
dc.description351
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dc.languageen
dc.publisher
dc.relationPharmaceutical Biology
dc.rightsfechado
dc.sourceScopus
dc.titleAntimicrobial Activity Of Ethanol Extract From Leaves Of Casearia Sylvestris
dc.typeArtículos de revistas


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