Effect of different carbon sources on bacterial nanocellulose production and structure using the low pH resistant strain Komagataeibacter medellinensis

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorMolina-Ramírez, Carlosen_US
dc.contributor.authorCastro, Margaritaen_US
dc.contributor.authorOsorio, Marlonen_US
dc.contributor.authorTorres-Taborda, Mabelen_US
dc.contributor.authorGómez, Beatrizen_US
dc.contributor.authorZuluaga, Robinen_US
dc.contributor.authorGómez, Catalinaen_US
dc.contributor.authorGañán, Piedaden_US
dc.contributor.authorRojas, Orlando J.en_US
dc.contributor.authorCastro, Cristinaen_US
dc.contributor.departmentDepartment of Bioproducts and Biosystemsen
dc.contributor.groupauthorBio-based Colloids and Materialsen
dc.contributor.organizationUniversidad Pontificia Bolivarianaen_US
dc.date.accessioned2017-11-21T13:35:04Z
dc.date.available2017-11-21T13:35:04Z
dc.date.issued2017-06-11en_US
dc.description.abstractBacterial cellulose (BC) is a polymer obtained by fermentation with microorganism of different genera. Recently, new producer species have been discovered, which require identification of the most important variables affecting cellulose production. In this work, the influence of different carbon sources in BC production by a novel low pH-resistant strain Komagataeibacter medellinensis was established. The Hestrin-Schramm culture medium was used as a reference and was compared to other media comprising glucose, fructose, and sucrose, used as carbon sources at three concentrations (1, 2, and 3% w/v). The BC yield and dynamics of carbon consumption were determined at given fermentation times during cellulose production. While the carbon source did not influence the BC structural characteristics, different production levels were determined: glucose > sucrose > fructose. These results highlight considerations to improve BC industrial production and to establish the BC property space for applications in different fields.en
dc.description.versionPeer revieweden
dc.format.extent13
dc.format.mimetypeapplication/pdfen_US
dc.identifier.citationMolina-Ramírez, C, Castro, M, Osorio, M, Torres-Taborda, M, Gómez, B, Zuluaga, R, Gómez, C, Gañán, P, Rojas, O J & Castro, C 2017, ' Effect of different carbon sources on bacterial nanocellulose production and structure using the low pH resistant strain Komagataeibacter medellinensis ', Materials, vol. 10, no. 6, 639 . https://doi.org/10.3390/ma10060639en
dc.identifier.doi10.3390/ma10060639en_US
dc.identifier.issn1996-1944
dc.identifier.otherPURE UUID: 23d8d912-47ff-410f-ac2a-121de3807d41en_US
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/23d8d912-47ff-410f-ac2a-121de3807d41en_US
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=85020432408&partnerID=8YFLogxKen_US
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/15915164/materials_10_00639_v2.pdfen_US
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/28768
dc.identifier.urnURN:NBN:fi:aalto-201711217589
dc.language.isoenen
dc.relation.ispartofseriesMATERIALSen
dc.relation.ispartofseriesVolume 10, issue 6en
dc.rightsopenAccessen
dc.subject.keywordBacterial nanocelluloseen_US
dc.subject.keywordCarbon sourceen_US
dc.subject.keywordCellulose crystallizationen_US
dc.subject.keywordKomagataeibacter medellinensisen_US
dc.subject.keywordStatic fermentationen_US
dc.titleEffect of different carbon sources on bacterial nanocellulose production and structure using the low pH resistant strain Komagataeibacter medellinensisen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.versionpublishedVersion
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