dc.creator | Río Sánchez, Esperanza del | es |
dc.creator | Armendáriz González-Carrascosa, Ana | es |
dc.creator | García Gómez, María Elena | es |
dc.creator | García González, Mercedes | es |
dc.creator | Guerrero, Miguel G. | es |
dc.date.accessioned | 2018-01-22T09:48:04Z | |
dc.date.available | 2018-01-22T09:48:04Z | |
dc.date.issued | 2015 | |
dc.identifier.citation | Río Sánchez, E.d., Armendáriz González-Carrascosa, A., García Gómez, M.E., García González, M. y Guerrero, M.G. (2015). Continuous culture methodology for the screening of microalgae for oil. Journal of Biotechnology, 195, 103-107. https://doi.org/10.1016/j.jbiotec.2014.12.024. | |
dc.identifier.issn | 0168-1656 | es |
dc.identifier.uri | https://hdl.handle.net/11441/69284 | |
dc.description.abstract | A basic criterion in the selection of microalgae suitable as source of oil for biodiesel
should be their actual capacity to produce lipids or, more properly, the fatty acid yield.
Performance assessment of ten preselected microalgae under both batch and continuous
culture points to the latter approach as the most adequate for evaluating fatty acid
productivity. Differences were patent in continuous culture among strains that otherwise
had analogous oil accumulation potential under batch culture. Some promising strains
under batch culture (like Muriella aurantiaca and Monoraphidium braunii) exhibited,
however, values for actual fatty acid productivity lower than 40 mg L-1d-1 in continuous
regime. The analysis performed in photochemostat under continuous culture regime
revealed the great potential of Chlorococcum olefaciens, Pseudokirchneriella
subcapitata and Scenedesmus almeriensis as oil producing microalgae. Fatty acid
productivity levels over 90 mg L-1d-1 were recorded for the latter strains under moderate
nitrogen limitation, conditions which led to an enrichment in saturated and
monounsaturated fatty acids, a more suitable profile as raw material for biodiesel. The
continuous culture methodology employed represents a sound procedure for screening
microalgae for biofuel production, providing a reliable evaluation of their fatty acid
production capacity, under conditions close to those of outdoor production systems | es |
dc.description.sponsorship | España MCINN Project CTQ2008-06741-CO2-02/PPQ | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Journal of Biotechnology, 195, 103-107. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Microalgae | es |
dc.subject | Continuous culture | es |
dc.subject | Photochemostat | es |
dc.subject | Fatty acid productivity | es |
dc.subject | Biodiesel | es |
dc.title | Continuous culture methodology for the screening of microalgae for oil | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/acceptedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Bioquímica Vegetal y Biología Molecular | es |
dc.relation.projectID | CTQ2008-06741-CO2-02/PPQ Eliminar seleccionados | es |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.jbiotec.2014.12.024 | es |
dc.identifier.doi | 10.1016/j.jbiotec.2014.12.024 | es |
idus.format.extent | 4 p. | es |
dc.journaltitle | Journal of Biotechnology | es |
dc.publication.volumen | 195 | es |
dc.publication.initialPage | 103 | es |
dc.publication.endPage | 107 | es |
dc.contributor.funder | Ministerio de Ciencia e Innovación (MICIN). España | |