Production of rhamnolipids by pseudomonas aeruginosa AP029-GLVIIA and application on bioremediation and as a fungicide

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dc.contributor.authorSantos, Everaldo Silvino dos
dc.contributor.authorAraújo, Jaciara S. de
dc.contributor.authorRocha, Juliene da Câmara
dc.contributor.authorOliveira Filho, Marcos Antonio
dc.contributor.authorRibeiro, Vitor T.
dc.contributor.authorVasconcelos, Luan Tales Costa de Paiva
dc.contributor.authorAraújo, Nathália K. de
dc.contributor.authorBarros Neto, Eduardo Lins de
dc.date.accessioned2021-05-03T18:19:30Z
dc.date.available2021-05-03T18:19:30Z
dc.date.issued2020
dc.description.resumoRhamnolipids are biosurfactants synthesized by different species of microorganisms. In this study, the influence of carbon/nitrogen ratio (C/N) and percentage of inoculum onrhamnolipid production by Pseudomonas aeruginosa AP029-GLVIIA using glucose as substrate was evaluated. The critical micellar concentration (CMC) and surface tension were analyzed for the highest biosurfactant concentration, which presented values of 49.63 mg/L and 29.5 mN/m, respectively. Emulsification rates were determined for different solvents and showed the bioproduct’s ability to form stable emulsions for up to 90 days. The efficiency of the biosurfactant in removing petroleum present in the sand was 16.8%and the antimicrobial activity of the rhamnolipid against fungal species was determined, showing its potential to inhibit fungi of the species Candida tropicalis and Candida albicanspt_BR
dc.identifier.citationARAUJO, J. S. ; ROCHA, J. C. ; OLIVEIRA FILHO, M. A. ; RIBEIRO, V. T. ; VASCONCELOS, L. T. C. P. ; ARAUJO, N. K. ; BARROS NETO, E. L. ; SANTOS, E. S. . Production of rhamnolipids by Pseudomonas aeruginosa AP029-GLVIIA and application on bioremediation and as a fungicide. Biosciences Biotechnology Research Asia -BBRA, v. 17, p. 1-13, 2020. Disponível em http://www.biotech-asia.org/vol17no3/production-of-rhamnolipids-by-pseudomonas-aeruginosa-ap029-glviia-and-application-on-bioremediation-and-as-a-fungicide/ Acesso em 30 mar. 2021. http://dx.doi.org/10.13005/bbra/2850.pt_BR
dc.identifier.doi10.13005/bbra/2850
dc.identifier.issn0973-1245
dc.identifier.issn2456-2602
dc.identifier.urihttps://repositorio.ufrn.br/handle/123456789/32346
dc.languageenpt_BR
dc.publisherOriental Scientific Publishing Companypt_BR
dc.rightsAttribution 3.0 Brazil*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/br/*
dc.subjectRhamnolipidpt_BR
dc.subjectPseudomonas aeruginosapt_BR
dc.subjectEmulsificationpt_BR
dc.subjectAntifungal activitypt_BR
dc.subjectBioremediationpt_BR
dc.titleProduction of rhamnolipids by pseudomonas aeruginosa AP029-GLVIIA and application on bioremediation and as a fungicidept_BR
dc.typearticlept_BR

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