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Nutritional requirements of Zymomonas mobilis CCT 4494 for levan production

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dc.contributor.authorErnandes, Fernanda Maria Pagane Guereschi [UNESP]
dc.contributor.authorGarcia-Cruz, Crispin Humberto [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T14:01:55Z
dc.date.available2014-05-20T14:01:55Z
dc.date.issued2011-06-01
dc.description.abstractThe aim of this work was to study the nutritional requirements of Zymomonas mobilis CCT 4494 for levan production in three chemically defined media. During the optimization of the fermentative process for the production of the exopolysaccharide, different concentrations of glucose, fructose and sucrose as carbon source and yeast extract as vitamin source were tested. Variations of incubation temperature and initial pH of the medium were observed. The results showed that medium containing 20.0% sucrose and 0.5% yeast extract, with initial pH of 7.0, incubated at 30°C gave a 43.0% yield of the biopolymer.en
dc.description.affiliationUniversidade Estadual Paulista Instituto de Biociências, Letras e Ciências Departamento de Engenharia e Tecnologia de Alimentos
dc.description.affiliationUnespUniversidade Estadual Paulista Instituto de Biociências, Letras e Ciências Departamento de Engenharia e Tecnologia de Alimentos
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.format.extent589-600
dc.identifierhttp://dx.doi.org/10.1590/S1516-89132011000300021
dc.identifier.citationBrazilian Archives of Biology and Technology. Brazilian Archives of Biology and Technology, v. 54, n. 3, p. 589-600, 2011.
dc.identifier.doi10.1590/S1516-89132011000300021
dc.identifier.fileS1516-89132011000300021.pdf
dc.identifier.issn1516-8913
dc.identifier.lattes3761109299906668
dc.identifier.scieloS1516-89132011000300021
dc.identifier.urihttp://hdl.handle.net/11449/21842
dc.identifier.wosWOS:000291849900021
dc.language.isoeng
dc.publisherBrazilian Archives of Biology and Technology
dc.relation.ispartofBrazilian Archives of Biology and Technology
dc.relation.ispartofjcr0.676
dc.relation.ispartofsjr0,281
dc.rights.accessRightsAcesso aberto
dc.sourceSciELO
dc.subjectZymomonas mobilisen
dc.subjectlevanen
dc.subjectexopolysaccharideen
dc.subjectproductionen
dc.titleNutritional requirements of Zymomonas mobilis CCT 4494 for levan productionen
dc.typeArtigo
dcterms.licensehttp://www.scielo.br/revistas/babt/paboutj.htm
dspace.entity.typePublication
unesp.author.lattes3761109299906668[2]

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