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Integrated fermentative process for lipid and β-carotene production from acetogenic syngas fermentation using an engineered oleaginous Yarrowia lipolytica yeast
dc.contributor.author | Robles-Iglesias, Raul | |
dc.contributor.author | Veiga, María Carmen | |
dc.contributor.author | Kennes, Christian | |
dc.contributor.author | Nicaud, Jean-Marc | |
dc.date.accessioned | 2024-08-09T10:21:25Z | |
dc.date.available | 2024-08-09T10:21:25Z | |
dc.date.issued | 2023 | |
dc.identifier.citation | Robles-Iglesias, R., Nicaud, J.-M., Veiga, M. C., & Kennes, C. (2023). Integrated fermentative process for lipid and β-carotene production from acetogenic syngas fermentation using an engineered oleaginous Yarrowia lipolytica yeast. Bioresource Technology, 389. https://doi.org/10.1016/J.BIORTECH.2023.129815 | es_ES |
dc.identifier.uri | http://hdl.handle.net/2183/38513 | |
dc.description | Financiado para publicación en acceso aberto: Universidade da Coruña/CISUG | es_ES |
dc.description.abstract | [Abstract] An engineered Yarrowia lipolytica strain was successfully employed to produce β-carotene and lipids from acetic acid, a product of syngas fermentation by Clostridium aceticum. The strain showed acetic acid tolerance up to concentrations of 20 g/L. Flask experiments yielded a peak lipid content of 33.7 % and β-carotene concentration of 13.6 mg/g under specific nutrient conditions. The study also investigated pH effects on production in bioreactors, revealing optimal lipid and β-carotene contents at pH 6.0, reaching 22.9 % and 44 mg/g, respectively. Lipid profiles were consistent across experiments, with C18:1 being the dominant compound at approximately 50 %. This research underscores a green revolution in bioprocessing, showing how biocatalysts can convert syngas, a potentially polluting byproduct, into valuable β-carotene and lipids with a Y. lipolytica strain. | es_ES |
dc.description.sponsorship | This study is financially supported by the Spanish Ministry of Science and Innovation in conjunction with European FEDER funding (Grant No. PID2020-117805RB-I00). Financial support of RR's doctoral scholarship was also provided by the same Ministry (Contract ID: E-15-2019-0344365). Additionally, the research team, part of the BIOENGIN group, is grateful to Xunta de Galicia for its financial contributions to Competitive Reference Research Groups under grant ED431C 2021/55. Funding for open access publication provided by Universidade da Coruña/CISUG. | es_ES |
dc.description.sponsorship | Xunta de Galicia; ED431C 2021/55 | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-117805RB-I00/ES/PROCESOS DE BIOREFINERIA SOSTENIBLE PARA LA PRODUCCION DE BIOCOMBUSTIBLES, BIOPOLIMEROS Y OTROS BIOPRODUCTOS VIA ACIDOS CARBOXILICOS/ | es_ES |
dc.relation.uri | https://doi.org/10.1016/j.biortech.2023.129815 | es_ES |
dc.rights | CC BY-NC-ND 4.0 Attribution-NonCommercial-NoDerivatives 4.0 International | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | * |
dc.subject | Acetogenic bacteria | es_ES |
dc.subject | Biodiesel | es_ES |
dc.subject | Carbon dioxide | es_ES |
dc.subject | β-carotene | es_ES |
dc.subject | Microbial oil | es_ES |
dc.subject | Sustainable fuel | es_ES |
dc.title | Integrated fermentative process for lipid and β-carotene production from acetogenic syngas fermentation using an engineered oleaginous Yarrowia lipolytica yeast | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.access | info:eu-repo/semantics/openAccess | es_ES |
UDC.journalTitle | Bioresource Technology | es_ES |
UDC.volume | 389 | es_ES |
UDC.startPage | Article 129815 | es_ES |
dc.identifier.doi | 10.1016/j.biortech.2023.129815 |
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