Sustainable approach to recover β-carotene and astaxanthin from Phaffia rhodozyma grown in a stirred-tank bioreactor under the influence of magnetic fields

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorFederal University of Rio Grande-
Autor(es): dc.contributorPontificia Universidad Católica de Valparaíso-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorSilva, Pedro Garcia Pereira-
Autor(es): dc.creatorMussagy, Cassamo U.-
Autor(es): dc.creatorLima, Caio de Azevedo-
Autor(es): dc.creatorSantos-Ebinuma, Valéria C.-
Autor(es): dc.creatorBurkert, Janaína Fernandes de Medeiros-
Autor(es): dc.creatorSantos, Lucielen Oliveira-
Data de aceite: dc.date.accessioned2025-08-21T20:04:00Z-
Data de disponibilização: dc.date.available2025-08-21T20:04:00Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-11-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.biortech.2023.129906-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/300266-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/300266-
Descrição: dc.descriptionThis study aimed to produce carotenoids by Phaffia rhodozyma in a stirred-tank bioreactor under the influence of magnetic fields (MF) and to evaluate a sustainable approach to recover them from the yeast biomass. MF application proved to be effective in increasing 8.6 and 22.9 % of β-carotene and astaxanthin production, respectively. Regarding solid–liquid extraction (SLE), the ability of aqueous and ethanolic solutions of protic ionic liquids (PILs) was determined. β-carotene and astaxanthin recovery yields increased with the anion alkyl chain length hydrophobicity. [Pro][Oct]:EtOH (50 % v v-1) was selected as the effective solvent. Moreover, it led to improvement in carotenoid stability at different storage temperatures over time in comparison with the control. This study is one of the first to describe an effective and sustainable approach to move carotenoid production from shake flasks to a bioreactor under the influence of MF and recover carotenoids from P. rhodozyma biomass.-
Descrição: dc.descriptionLaboratory of Biotechnology School of Chemistry and Food Federal University of Rio Grande, RS-
Descrição: dc.descriptionEscuela de Agronomía Facultad de Ciencias Agronómicas y de los Alimentos Pontificia Universidad Católica de Valparaíso-
Descrição: dc.descriptionSchool of Pharmaceutical Sciences Department of Bioprocess Engineering and Biotechnology São Paulo State University-
Descrição: dc.descriptionLaboratory of Bioprocess Engineering School of Chemistry and Food Federal University of Rio Grande-
Descrição: dc.descriptionSchool of Pharmaceutical Sciences Department of Bioprocess Engineering and Biotechnology São Paulo State University-
Idioma: dc.languageen-
Relação: dc.relationBioresource Technology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCarotenogenic extract-
Palavras-chave: dc.subjectCarotenoid production-
Palavras-chave: dc.subjectMagnetic effect-
Palavras-chave: dc.subjectPhaffia rhodozyma-
Palavras-chave: dc.subjectProtic ionic liquid-
Título: dc.titleSustainable approach to recover β-carotene and astaxanthin from Phaffia rhodozyma grown in a stirred-tank bioreactor under the influence of magnetic fields-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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