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dc.contributor.authorRodríguez Contreras, Alejandra María
dc.contributor.authorKoller, Martin
dc.contributor.authorde Sousa Dias, Miranda
dc.contributor.authorCalafell Monfort, Margarita
dc.contributor.authorBraunegg, Gerhart
dc.contributor.authorMarqués Calvo, M. Soledad
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Ciència dels Materials i Enginyeria Metal·lúrgica
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Òptica i Optometria
dc.date.accessioned2013-07-10T07:52:31Z
dc.date.available2013-07-10T07:52:31Z
dc.date.created2013-03
dc.date.issued2013-03
dc.identifier.citationRodriguez, A. [et al.]. Novel Poly[(R)-3-Hydroxybutyratel-producing bacterium isolated from a bolivian hypersaline lake. "Food technology and biotechnology", Març 2013, vol. 51, núm. 1, p. 123-130.
dc.identifier.issn1330-9862
dc.identifier.urihttp://hdl.handle.net/2117/19876
dc.description.abstractPoly [ ( R )-3-hydroxybutyrate ] (PHB) constitutes a biopolymer synthesized from renew- able resources by various microorganisms. This work focuses on finding a new PHB-produc- ing bacterium capable of growing in conventional media used for industrial biopolymer production, its taxonomical identification, and characterization of its biopolymer. Thus, a bacterial isolation process was carried out from environmental samples of water and mud. Among the isolates, strain S29 was selected and used in a fed-batch fermentation to gene- rate a biopolymer. This biopolymer was recovered and identified as PHB homopolymer. Surprisingly, it featured several fractions of different molecular masses, and thermal prop- erties unusual for PHB. Hence, the microorganism S29, genetically identified as a new strain of Bacillus megaterium , proved to be interesting not only due to its growth and PHB accumulation kinetics under the investigated cu ltivation conditions, but also due to the thermal properties of the produced PHB
dc.format.extent8 p.
dc.language.isoeng
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria química
dc.subject.lcshBiopolymers
dc.subject.otherpoly[(R)-3-hydroxybutyrate]
dc.subject.otherbiopolymer
dc.subject.otherbioproduction
dc.subject.othernew strain
dc.subject.otherhypersaline environment
dc.subject.otherthermal properties
dc.titleNovel Poly[(R)-3-Hydroxybutyratel-producing bacterium isolated from a bolivian hypersaline lake
dc.typeArticle
dc.subject.lemacBiopolímers
dc.contributor.groupUniversitat Politècnica de Catalunya. ENGIBIO - Enginyeria i Biotecnologia
dc.contributor.groupUniversitat Politècnica de Catalunya. TMAS (T+) - Toxicologia i Microbiologia Ambiental i Sanitària
dc.relation.publisherversionhttp://apps.webofknowledge.com/InboundService.do?SID=3EPfD%40J1o29aFm7lA4j&product=WOS&UT=000317543000015&SrcApp=EndNoteWeb&DestFail=http%3A%2F%2Fwww.webofknowledge.com&Init=Yes&action=retrieve&Func=Frame&customersID=ISIResearchSoft&SrcAuth=ISIResearchSoft&IsProductCode=Yes&mode=FullRecord
dc.rights.accessOpen Access
local.identifier.drac12661524
dc.description.versionPostprint (published version)
local.citation.authorRodriguez, A.; Koller, M.; de Sousa, M.; Calafell, M.; Braunegg, G.; Marques, M.S.
local.citation.publicationNameFood technology and biotechnology
local.citation.volume51
local.citation.number1
local.citation.startingPage123
local.citation.endingPage130


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