Process optimization of the extraction of reducing sugars and total phenolic compounds from the invasive alga Rugulopteryx okamurae by response surface methodology (RSM)

The brown marine alga Rugulopteryx okamurae (R. okamurae) has quickly spread through the Mediterranean coasts since it was firstly spotted in the area in 2015. This alien species has already colonized a great part of the Mediterranean western coasts and displaced the local biota, disrupting the natu...

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Autores: Lama Calvente, David de la, Fernández Rodríguez, María José, Garrido Fernández, Antonio, Borja, Rafael
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2024
País:España
Recursos:Universidad de Sevilla (US)
Repositório:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/170580
Acesso em linha:https://hdl.handle.net/11441/170580
https://doi.org/10.1016/j.algal.2024.103500
Access Level:Acceso aberto
Palavra-chave:Biorefinery
Rugulopteryx okamurae
Process optimization
Total phenolic compounds
Reducing sugars
Response surface methodology
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spelling Process optimization of the extraction of reducing sugars and total phenolic compounds from the invasive alga Rugulopteryx okamurae by response surface methodology (RSM)Lama Calvente, David de laFernández Rodríguez, María JoséGarrido Fernández, AntonioBorja, RafaelBiorefineryRugulopteryx okamuraeProcess optimizationTotal phenolic compoundsReducing sugarsResponse surface methodologyThe brown marine alga Rugulopteryx okamurae (R. okamurae) has quickly spread through the Mediterranean coasts since it was firstly spotted in the area in 2015. This alien species has already colonized a great part of the Mediterranean western coasts and displaced the local biota, disrupting the natural and autochthonous marine ecosystem. Moreover, the related ‘green’ tides also provoke environmental problems ashore that need to be addressed. Comprehending the potential of this unwanted biomass could be of vital importance to lessen its ecological impact. In this study, the ashore R. okamurae was assessed for its potential as raw material for the extraction of reducing sugars and polyphenolic compounds with antioxidant capacities. The extraction process was evaluated and optimized using the response to surface methodology (RSM) combined with a modified Box-Behnken design. Initially, 2 key operational factors were identified as the most influential parameters (i.e. drying temperature and milling time). However, the type of solvent and the use of zeolite were included in the design as factors that potentially could have a significant impact on the process. The analyzed responses were the extraction yields for total phenolic compounds (TPC) and reducing sugars (RS). For the extraction of TPC the optimized methodology was based on the use of ethanol as solvent, a drying temperature of 60 °C and a zeolite-assisted milling time of 60 s, reaching a maximum yield of 15.33 ggallic acid kg−1. For the extraction of RS the optimized methodology was based on the use of water as solvent, a drying temperature of 100 °C and a zeolite-absence milling time of 50s, reaching a maximum yield of 10.42 gglucose kg−1.Ministerio de Ciencia e Innovación y Agencia Estatal de Investigación, de España PID2020-114975RB-100/AEI/10.13039/5011000/11033ElsevierBiología Vegetal y EcologíaMinisterio de Ciencia e Innovación (MICIN). EspañaAgencia Estatal de Investigación. España2024info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://hdl.handle.net/11441/170580https://doi.org/10.1016/j.algal.2024.103500reponame:idUS. Depósito de Investigación de la Universidad de Sevillainstname:Universidad de Sevilla (US)InglésAlgal Research:Biomass, Biofuels and Bioproducts Publisher, 80, 103500.PID2020-114975RB-100https://doi.org/10.1016/j.algal.2024.103500info:eu-repo/semantics/openAccessoai:idus.us.es:11441/1705802026-06-17T12:51:07Z
dc.title.none.fl_str_mv Process optimization of the extraction of reducing sugars and total phenolic compounds from the invasive alga Rugulopteryx okamurae by response surface methodology (RSM)
title Process optimization of the extraction of reducing sugars and total phenolic compounds from the invasive alga Rugulopteryx okamurae by response surface methodology (RSM)
spellingShingle Process optimization of the extraction of reducing sugars and total phenolic compounds from the invasive alga Rugulopteryx okamurae by response surface methodology (RSM)
Lama Calvente, David de la
Biorefinery
Rugulopteryx okamurae
Process optimization
Total phenolic compounds
Reducing sugars
Response surface methodology
title_short Process optimization of the extraction of reducing sugars and total phenolic compounds from the invasive alga Rugulopteryx okamurae by response surface methodology (RSM)
title_full Process optimization of the extraction of reducing sugars and total phenolic compounds from the invasive alga Rugulopteryx okamurae by response surface methodology (RSM)
title_fullStr Process optimization of the extraction of reducing sugars and total phenolic compounds from the invasive alga Rugulopteryx okamurae by response surface methodology (RSM)
title_full_unstemmed Process optimization of the extraction of reducing sugars and total phenolic compounds from the invasive alga Rugulopteryx okamurae by response surface methodology (RSM)
title_sort Process optimization of the extraction of reducing sugars and total phenolic compounds from the invasive alga Rugulopteryx okamurae by response surface methodology (RSM)
dc.creator.none.fl_str_mv Lama Calvente, David de la
Fernández Rodríguez, María José
Garrido Fernández, Antonio
Borja, Rafael
author Lama Calvente, David de la
author_facet Lama Calvente, David de la
Fernández Rodríguez, María José
Garrido Fernández, Antonio
Borja, Rafael
author_role author
author2 Fernández Rodríguez, María José
Garrido Fernández, Antonio
Borja, Rafael
author2_role author
author
author
dc.contributor.none.fl_str_mv Biología Vegetal y Ecología
Ministerio de Ciencia e Innovación (MICIN). España
Agencia Estatal de Investigación. España
dc.subject.none.fl_str_mv Biorefinery
Rugulopteryx okamurae
Process optimization
Total phenolic compounds
Reducing sugars
Response surface methodology
topic Biorefinery
Rugulopteryx okamurae
Process optimization
Total phenolic compounds
Reducing sugars
Response surface methodology
description The brown marine alga Rugulopteryx okamurae (R. okamurae) has quickly spread through the Mediterranean coasts since it was firstly spotted in the area in 2015. This alien species has already colonized a great part of the Mediterranean western coasts and displaced the local biota, disrupting the natural and autochthonous marine ecosystem. Moreover, the related ‘green’ tides also provoke environmental problems ashore that need to be addressed. Comprehending the potential of this unwanted biomass could be of vital importance to lessen its ecological impact. In this study, the ashore R. okamurae was assessed for its potential as raw material for the extraction of reducing sugars and polyphenolic compounds with antioxidant capacities. The extraction process was evaluated and optimized using the response to surface methodology (RSM) combined with a modified Box-Behnken design. Initially, 2 key operational factors were identified as the most influential parameters (i.e. drying temperature and milling time). However, the type of solvent and the use of zeolite were included in the design as factors that potentially could have a significant impact on the process. The analyzed responses were the extraction yields for total phenolic compounds (TPC) and reducing sugars (RS). For the extraction of TPC the optimized methodology was based on the use of ethanol as solvent, a drying temperature of 60 °C and a zeolite-assisted milling time of 60 s, reaching a maximum yield of 15.33 ggallic acid kg−1. For the extraction of RS the optimized methodology was based on the use of water as solvent, a drying temperature of 100 °C and a zeolite-absence milling time of 50s, reaching a maximum yield of 10.42 gglucose kg−1.
publishDate 2024
dc.date.none.fl_str_mv 2024
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://hdl.handle.net/11441/170580
https://doi.org/10.1016/j.algal.2024.103500
url https://hdl.handle.net/11441/170580
https://doi.org/10.1016/j.algal.2024.103500
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Algal Research:Biomass, Biofuels and Bioproducts Publisher, 80, 103500.
PID2020-114975RB-100
https://doi.org/10.1016/j.algal.2024.103500
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:idUS. Depósito de Investigación de la Universidad de Sevilla
instname:Universidad de Sevilla (US)
instname_str Universidad de Sevilla (US)
reponame_str idUS. Depósito de Investigación de la Universidad de Sevilla
collection idUS. Depósito de Investigación de la Universidad de Sevilla
repository.name.fl_str_mv
repository.mail.fl_str_mv
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