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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/21837
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dc.contributor.authorBueno, Silvia Messias-
dc.contributor.authorSilva, Adriana Navarro da-
dc.contributor.authorGarcia-Cruz, Crispin Humberto-
dc.date.accessioned2014-05-20T14:01:53Z-
dc.date.available2014-05-20T14:01:53Z-
dc.date.issued2010-01-01-
dc.identifierhttp://dx.doi.org/10.1590/S0100-40422010000700026-
dc.identifier.citationQuímica Nova. Sociedade Brasileira de Química, v. 33, n. 7, p. 1572-1577, 2010.-
dc.identifier.issn0100-4042-
dc.identifier.urihttp://hdl.handle.net/11449/21837-
dc.description.abstractA bacterium isolated from soil contaminated by hydrocarbon was studied and, by biochemical tests and analysis of PCR, the presence of Bacillus pumilus was identified. The production of biosurfactant was optimized, test of oil degradation and antimicrobial activity determination. The results showed that pH 5.0 and 7.0, 72 h of fermentation, sucrose and sugar cane juice (2%) had best yields. The bacterium is able to degrade crude oil and displays bacteriostatic and fungistatic activity. From the analysis of proximate composition of biosurfactant found the presence of biopolymer formed by a lipopolysaccharide-protein complex.en
dc.format.extent1572-1577-
dc.language.isopor-
dc.publisherSociedade Brasileira de Química-
dc.sourceSciELO-
dc.subjectbiosurfactanten
dc.subjectmicroorganismen
dc.subjectfermentationen
dc.titleEstudo da produção de biossurfactante em caldo de fermentaçãopt
dc.title.alternativeStudy on the production of biosurfactant fermentation brothen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUniversidade Estadual Paulista Instituto de Biociências, Letras e Ciências Exatas-
dc.description.affiliationUnespUniversidade Estadual Paulista Instituto de Biociências, Letras e Ciências Exatas-
dc.identifier.doi10.1590/S0100-40422010000700026-
dc.identifier.scieloS0100-40422010000700026-
dc.identifier.wosWOS:000282522800026-
dc.rights.accessRightsAcesso aberto-
dc.identifier.fileS0100-40422010000700026.pdf-
dc.relation.ispartofQuímica Nova-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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