Argentina | info:eu-repo/semantics/article
dc.creatorPinto Ibieta, Fernanda
dc.creatorCea, Mara
dc.creatorCabrera, Francisco
dc.creatorAbanto, Michel
dc.creatorFelissia, Fernando Esteban
dc.creatorArea, Maria Cristina
dc.creatorCiudad, Gustavo
dc.date.accessioned2020-08-05T19:47:15Z
dc.date.accessioned2022-10-15T13:59:35Z
dc.date.available2020-08-05T19:47:15Z
dc.date.available2022-10-15T13:59:35Z
dc.date.created2020-08-05T19:47:15Z
dc.date.issued2020-05
dc.identifierPinto Ibieta, Fernanda; Cea, Mara; Cabrera, Francisco; Abanto, Michel; Felissia, Fernando Esteban; et al.; Strategy for biological co-production of levulinic acid and polyhydroxyalkanoates by using mixed microbial cultures fed with synthetic hemicellulose hydrolysate; Elsevier; Bioresource Technology; 309; 123323; 5-2020; 1-9
dc.identifier0960-8524
dc.identifierhttp://hdl.handle.net/11336/110961
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4394269
dc.description.abstractHemicellulose hydrolysates (HH), which could be an interesting carbon source to feed mixed microbial cultures (MMC) able to accumulate high value-added compounds. This research focused on the evaluation of a culture strategy to achieve the simultaneous biological production of Levulinic Acid (LA) and Polyhydroxyalcanoates (PHA) by MMC fed with a synthetic HH (SHH). The culture strategy involves the use of sequential batch reactors (SBR) to select microorganisms capable of producing LA and PHA. This work proved that the cultivation strategy used allowed the biological production of LA, reaching 37%w/w when the SHH was composed of 85% pentoses. In addition, the simultaneous biological production of LA and PHB was possible when the SHH was enriched with acetate (45% pentoses - 50% acetate). Finally, this study showed that the composition of the SHH impacts directly on the selected microorganism genus and the type and quantity of the value-added compounds obtained.
dc.languageeng
dc.publisherElsevier
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0960852420305952
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.biortech.2020.123323
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectLEVULINIC ACID BIOLOGICAL PRODUCTION
dc.subjectPOLYHYDROXYALKANOATES AND LEVULINIC ACID CO-PRODUCTION
dc.subjectMIXED MICROBIAL CULTURES
dc.subjectHEMICELLULOSE HYDROLYSATE
dc.titleStrategy for biological co-production of levulinic acid and polyhydroxyalkanoates by using mixed microbial cultures fed with synthetic hemicellulose hydrolysate
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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