Exploration of Brazilian biodiversity and selection of a new oleaginous yeast strain cultivated in raw glycerol

dc.creatorDuarte, SH
dc.creatorde Andrade, CCP
dc.creatorGhiselli, G
dc.creatorMaugeri, F
dc.date2013
dc.dateJUN
dc.date2014-07-30T17:32:15Z
dc.date2015-11-26T17:46:21Z
dc.date2014-07-30T17:32:15Z
dc.date2015-11-26T17:46:21Z
dc.date.accessioned2018-03-29T00:28:52Z
dc.date.available2018-03-29T00:28:52Z
dc.identifierBioresource Technology. Elsevier Sci Ltd, v. 138, n. 377, n. 381, 2013.
dc.identifier0960-8524
dc.identifierWOS:000320296600050
dc.identifier10.1016/j.biortech.2013.04.004
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/66424
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/66424
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1288461
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionThe objective of this study was to use glycerol generated from the synthesis of biodiesel to study the oleaginous potential of wild yeasts. An initial selection was performed via a rapid and qualitative technique by staining with Sudan Black B. Initially 129 yeasts were present, from which 5 were selected and cultivated in liquid medium containing pure or raw glycerol. The yeast LEB-M3, isolated from the Pantanal, presented lipid content of 20.46% and 56.58% for cultivation in pure and raw glycerol, respectively. This strain was genotypically identified as Candida sp. The fatty acid profile showed predominance of oleic acid (C18:1), 57.35% for cultivation in pure glycerol, and in raw glycerol linoleic acid (C18:2) was predominant (46.0%). It was possible to select a yeast with high lipid concentrations 9.14 g/L and fatty acid profile similar to vegetable oils commonly used in the synthesis of biodiesel. (C) 2013 Elsevier Ltd. All rights reserved.
dc.description138
dc.description377
dc.description381
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.languageen
dc.publisherElsevier Sci Ltd
dc.publisherOxford
dc.publisherInglaterra
dc.relationBioresource Technology
dc.relationBioresour. Technol.
dc.rightsfechado
dc.rightshttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.sourceWeb of Science
dc.subjectGlycerol
dc.subjectBiodiesel
dc.subjectLipids
dc.subjectFatty acids
dc.subjectWild yeasts
dc.subjectRhodotorula-glutinis
dc.subjectBiodiesel Production
dc.subjectCrude Glycerol
dc.subjectIndustrial Glycerol
dc.subjectAcid
dc.subjectGrowth
dc.subject1,3-propanediol
dc.subjectIdentification
dc.subjectBioconversion
dc.subjectOptimization
dc.titleExploration of Brazilian biodiversity and selection of a new oleaginous yeast strain cultivated in raw glycerol
dc.typeArtículos de revistas


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