Phenolic Compounds Extraction of Arbutus unedo L.: Process Intensification by Microwave Pretreatment

Producción Científica

Detalles Bibliográficos
Autores: Alexandre, Agostinho, Matias, Ana A., Bronze, Maria Rosario, Cocero Alonso, María José, Mato Chaín, Rafael Bartolomé
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2020
País:España
Institución:Universidad de Valladolid
Repositorio:UVaDOC. Repositorio Documental de la Universidad de Valladolid
OAI Identifier:oai:uvadoc.uva.es:10324/52455
Acceso en línea:https://doi.org/10.3390/pr8030298
https://uvadoc.uva.es/handle/10324/52455
Access Level:acceso abierto
Palabra clave:Arbutus unedo
Phenolic compounds
Compuestos fenólicos
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spelling Phenolic Compounds Extraction of Arbutus unedo L.: Process Intensification by Microwave PretreatmentAlexandre, AgostinhoMatias, Ana A.Bronze, Maria RosarioCocero Alonso, María JoséMato Chaín, Rafael BartoloméArbutus unedoPhenolic compoundsCompuestos fenólicosProducción CientíficaArbutus unedo L., commonly known as the strawberry-tree fruit, is an endemic species of the Mediterranean flora. Microwave extraction technology has been considered as a fast and “green” method for the production of extracts rich in bioactive compounds, although the energy consumption is high. To overcome this bottleneck, microwave was used as a pretreatment procedure in short time periods. This technique promotes the burst of intracellular vacuoles leading to an increase in the lixiviation of phenolic compounds. Different approaches were tested, namely a solvent-free irradiation (SFI), a solvent-assisted irradiation (SAI) and a pressurized solvent-assisted irradiation (PSAI). After irradiation, a solid–liquid extraction procedure was performed using a mixture of water and ethanol. A kinetic evaluation of the total phenolic content (TPC) was performed using the Folin–Ciocalteu method. For the total anthocyanin content, a UV-spectrophotometric method was used. HPLC-UV and LC-MS were used for TPC and identification of present compounds. Microwave irradiation led to an increase in TPC of extracts after SAI (52%) and PSAI (66%) along with a reduction in time of extraction from 30 min to less than 2 min. The anthocyanin content also increased by 66% for the SAI and PSAI extractions.Fundação para Ciência e Tecnologia (fellowship SFRH/BD/52532/2014)Fundação para a Ciência e Tecnologia/Ministério da Educação e Ciência - Fondo Europeo de Desarrollo Regional (partnership PT2020)Portuguese National Mass Spectrometry Network (contracts RNEM—REDE/1518/REM/2005, ROTEIRO/0028/2013 and LISBOA-01-0145-FEDER-022125)Marie Curie Industry - Academia Partnerships and Pathways (project FP7-PEOPLE-2013-IAPP-612208)MDPI2020info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://doi.org/10.3390/pr8030298https://uvadoc.uva.es/handle/10324/52455reponame:UVaDOC. Repositorio Documental de la Universidad de Valladolidinstname:Universidad de ValladolidIngléshttps://www.mdpi.com/2227-9717/8/3/298info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0/oai:uvadoc.uva.es:10324/524552026-06-13T12:44:47Z
dc.title.none.fl_str_mv Phenolic Compounds Extraction of Arbutus unedo L.: Process Intensification by Microwave Pretreatment
title Phenolic Compounds Extraction of Arbutus unedo L.: Process Intensification by Microwave Pretreatment
spellingShingle Phenolic Compounds Extraction of Arbutus unedo L.: Process Intensification by Microwave Pretreatment
Alexandre, Agostinho
Arbutus unedo
Phenolic compounds
Compuestos fenólicos
title_short Phenolic Compounds Extraction of Arbutus unedo L.: Process Intensification by Microwave Pretreatment
title_full Phenolic Compounds Extraction of Arbutus unedo L.: Process Intensification by Microwave Pretreatment
title_fullStr Phenolic Compounds Extraction of Arbutus unedo L.: Process Intensification by Microwave Pretreatment
title_full_unstemmed Phenolic Compounds Extraction of Arbutus unedo L.: Process Intensification by Microwave Pretreatment
title_sort Phenolic Compounds Extraction of Arbutus unedo L.: Process Intensification by Microwave Pretreatment
dc.creator.none.fl_str_mv Alexandre, Agostinho
Matias, Ana A.
Bronze, Maria Rosario
Cocero Alonso, María José
Mato Chaín, Rafael Bartolomé
author Alexandre, Agostinho
author_facet Alexandre, Agostinho
Matias, Ana A.
Bronze, Maria Rosario
Cocero Alonso, María José
Mato Chaín, Rafael Bartolomé
author_role author
author2 Matias, Ana A.
Bronze, Maria Rosario
Cocero Alonso, María José
Mato Chaín, Rafael Bartolomé
author2_role author
author
author
author
dc.subject.none.fl_str_mv Arbutus unedo
Phenolic compounds
Compuestos fenólicos
topic Arbutus unedo
Phenolic compounds
Compuestos fenólicos
description Producción Científica
publishDate 2020
dc.date.none.fl_str_mv 2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://doi.org/10.3390/pr8030298
https://uvadoc.uva.es/handle/10324/52455
url https://doi.org/10.3390/pr8030298
https://uvadoc.uva.es/handle/10324/52455
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://www.mdpi.com/2227-9717/8/3/298
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 MDPI
publisher.none.fl_str_mv MDPI
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 15,300724

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