The effect of temperature during culture enrichment on methanotrophic polyhydroxyalkanoate production

Producción Científica

Detalles Bibliográficos
Autores: Pérez Fernández, Rebeca, Cantera Ruiz De Pellon, Sara, Bordel Velasco, Sergio, García Encina, Pedro Antonio, Muñoz Torre, Raúl
Tipo de recurso: artículo
Fecha de publicación:2019
País:España
Institución:Universidad de Valladolid
Repositorio:UVaDOC. Repositorio Documental de la Universidad de Valladolid
OAI Identifier:oai:uvadoc.uva.es:10324/38023
Acceso en línea:https://doi.org/10.1016/j.ibiod.2019.04.004
http://uvadoc.uva.es/handle/10324/38023
Access Level:acceso abierto
Palabra clave:Bioplásticos
Reducción de gases de efecto invernadero
Bioplastics
Greenhouse gas abatement
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spelling The effect of temperature during culture enrichment on methanotrophic polyhydroxyalkanoate productionPérez Fernández, RebecaCantera Ruiz De Pellon, SaraBordel Velasco, SergioGarcía Encina, Pedro AntonioMuñoz Torre, RaúlBioplásticosReducción de gases de efecto invernaderoBioplasticsGreenhouse gas abatementProducción CientíficaClimate change and plastic pollution are likely the most relevant environmental problems of the 21st Century. Thus, one of the most promising solutions to remedy both environmental problems simultaneously is the bioconversion of greenhouse gases, such as methane (CH4), into bioplastics (PHAs). However, the optimization of this bioconversion platform is still required to turn CH4 biotransformation into a cost-effective and cost-competitive process. In this context, the research presented here aimed at elucidating the best temperature culture conditions to enhance both PHA accumulation and methane degradation. Six different enrichments were carried out at 25, 30 and 37 °C using different inocula and methane as the only energy and carbon source. CH4 biodegradation rates, specific growth rates, PHA accumulations and the community structure were characterized. Higher temperatures (30 and 37 °C) increased the PHAs accumulation up to 30% regardless of the inoculum. Moreover, Methylocystis became the dominant genus (∼30% of the total population) regardless of the temperature and inoculum used. This research demonstrated for the first time the fundamental role of temperature in increasing both the accumulation of PHAs and methane abatement during the enrichment of PHA cell-factories from methane, thus enhancing the cost-effectiveness of the process.Ministerio de Economía, Industria y Competitividad, TheEuropean FEDER program and the European Commission (CTM2015-73228-JIN, H2020-MSCA-IF-2016: CH4BioVal-GA:750126 and Red NOVEDAR).Elsevier2019info:eu-repo/semantics/articleinfo:eu-repo/semantics/SubmittedVersionapplication/pdfhttps://doi.org/10.1016/j.ibiod.2019.04.004http://uvadoc.uva.es/handle/10324/38023reponame:UVaDOC. Repositorio Documental de la Universidad de Valladolidinstname:Universidad de ValladolidIngléshttps://www.sciencedirect.com/science/article/pii/S0964830519301520?via%3Dihubinfo:eu-repo/grantAgreement/EC/H2020/750126info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0/oai:uvadoc.uva.es:10324/380232026-06-13T12:44:47Z
dc.title.none.fl_str_mv The effect of temperature during culture enrichment on methanotrophic polyhydroxyalkanoate production
title The effect of temperature during culture enrichment on methanotrophic polyhydroxyalkanoate production
spellingShingle The effect of temperature during culture enrichment on methanotrophic polyhydroxyalkanoate production
Pérez Fernández, Rebeca
Bioplásticos
Reducción de gases de efecto invernadero
Bioplastics
Greenhouse gas abatement
title_short The effect of temperature during culture enrichment on methanotrophic polyhydroxyalkanoate production
title_full The effect of temperature during culture enrichment on methanotrophic polyhydroxyalkanoate production
title_fullStr The effect of temperature during culture enrichment on methanotrophic polyhydroxyalkanoate production
title_full_unstemmed The effect of temperature during culture enrichment on methanotrophic polyhydroxyalkanoate production
title_sort The effect of temperature during culture enrichment on methanotrophic polyhydroxyalkanoate production
dc.creator.none.fl_str_mv Pérez Fernández, Rebeca
Cantera Ruiz De Pellon, Sara
Bordel Velasco, Sergio
García Encina, Pedro Antonio
Muñoz Torre, Raúl
author Pérez Fernández, Rebeca
author_facet Pérez Fernández, Rebeca
Cantera Ruiz De Pellon, Sara
Bordel Velasco, Sergio
García Encina, Pedro Antonio
Muñoz Torre, Raúl
author_role author
author2 Cantera Ruiz De Pellon, Sara
Bordel Velasco, Sergio
García Encina, Pedro Antonio
Muñoz Torre, Raúl
author2_role author
author
author
author
dc.subject.none.fl_str_mv Bioplásticos
Reducción de gases de efecto invernadero
Bioplastics
Greenhouse gas abatement
topic Bioplásticos
Reducción de gases de efecto invernadero
Bioplastics
Greenhouse gas abatement
description Producción Científica
publishDate 2019
dc.date.none.fl_str_mv 2019
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/SubmittedVersion
format article
dc.identifier.none.fl_str_mv https://doi.org/10.1016/j.ibiod.2019.04.004
http://uvadoc.uva.es/handle/10324/38023
url https://doi.org/10.1016/j.ibiod.2019.04.004
http://uvadoc.uva.es/handle/10324/38023
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://www.sciencedirect.com/science/article/pii/S0964830519301520?via%3Dihub
info:eu-repo/grantAgreement/EC/H2020/750126
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:UVaDOC. Repositorio Documental de la Universidad de Valladolid
instname:Universidad de Valladolid
instname_str Universidad de Valladolid
reponame_str UVaDOC. Repositorio Documental de la Universidad de Valladolid
collection UVaDOC. Repositorio Documental de la Universidad de Valladolid
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.223283

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