Emerging technologies to extract Fucoxanthin from Undaria pinnatifida: microwave vs. ultrasound assisted extractions
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10198/1986 |
Resumo: | Macroalgae are an extensive resource for the obtention of bioactive compounds, mainly phenolic compounds, phlorotannins, and pigments. Fucoxanthin (Fx) is the most abundant pigment present in brown algae and has shown several useful bioactivities that can be used to fortify products in the food and cosmetic industries. Nevertheless, to date, there is still insufficient literature reporting on the extraction yield of Fx from U. pinnatifida species from green technologies. In this regard, the present study aims to optimize the extraction conditions to obtain the highest Fx yield from U. pinnatifida through emerging techniques, namely microwave-assisted extraction (MAE) and ultrasound-assisted extraction (UAE). These methods will be compared with the conventional methodologies of heat-assisted extraction (HAE) and Soxhlet-assisted extraction (SAE). According to our results, even though the extraction yield could be slightly higher when using MAE than UAE, the Fx concentration obtained from the alga was double when using UAE. Thus, the Fx ratio in the final extract reached values of 124.39 mg Fx/g E. However, the optimal conditions should also be considered since UAE needed 30 min to perform the extraction, whereas MAE was able to obtain 58.83 mg Fx/g E in only 3 min and 2 bar, meaning less energy expenditure and minimum cost function. To our knowledge, this study obtains the highest concentrations of Fx ever reported (58.83 mg Fx/g E for MAE and 124.39 mg Fx/g E for UAE), with low energy consumption and short times (3.00 min for MAE and 35.16 min for UAE). Any of these results could be selected for further experiments and proposed for industrial scaling-up. |
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Emerging technologies to extract Fucoxanthin from Undaria pinnatifida: microwave vs. ultrasound assisted extractionsFucoxanthinUndaria pinnatifidaMicrowave-assisted extractionUltrasound-assisted extractionExtraction optimizationResponse surface methodologyMacroalgae are an extensive resource for the obtention of bioactive compounds, mainly phenolic compounds, phlorotannins, and pigments. Fucoxanthin (Fx) is the most abundant pigment present in brown algae and has shown several useful bioactivities that can be used to fortify products in the food and cosmetic industries. Nevertheless, to date, there is still insufficient literature reporting on the extraction yield of Fx from U. pinnatifida species from green technologies. In this regard, the present study aims to optimize the extraction conditions to obtain the highest Fx yield from U. pinnatifida through emerging techniques, namely microwave-assisted extraction (MAE) and ultrasound-assisted extraction (UAE). These methods will be compared with the conventional methodologies of heat-assisted extraction (HAE) and Soxhlet-assisted extraction (SAE). According to our results, even though the extraction yield could be slightly higher when using MAE than UAE, the Fx concentration obtained from the alga was double when using UAE. Thus, the Fx ratio in the final extract reached values of 124.39 mg Fx/g E. However, the optimal conditions should also be considered since UAE needed 30 min to perform the extraction, whereas MAE was able to obtain 58.83 mg Fx/g E in only 3 min and 2 bar, meaning less energy expenditure and minimum cost function. To our knowledge, this study obtains the highest concentrations of Fx ever reported (58.83 mg Fx/g E for MAE and 124.39 mg Fx/g E for UAE), with low energy consumption and short times (3.00 min for MAE and 35.16 min for UAE). Any of these results could be selected for further experiments and proposed for industrial scaling-up.The research leading to these results was supported by MICINN, supporting the Ramón y Cajal grant for M.A. Prieto (RYC-2017-22891) and the FPU grant for A. Carreira-Casais (FPU2016/06135); by Xunta de Galicia for supporting the program EXCELENCIA-ED431F 2020/12, and the pre-doctoral grant of M. Carpena (ED481A 2021/313). The authors thank the program BENEFICIOS DO CONSUMO DAS ESPECIES TINTORERA-(CO-0019-2021), which supports the work of F. Chamorro. Finally, to AlgaMar company (www.algamar.com) for the collaboration and algae material provision.MDPIBiblioteca Digital do IPBLourenco-Lopes, CatarinaCarreira-Casais, AnxoCarpena, MariaBarral-Martinez, MartaChamorro, FranklinJiménez López, CecíliaCassani, LuciaSimal-Gandara, JesusPrieto Lage, Miguel A.2010-02-18T11:34:42Z20232023-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10198/1986engLourenco-Lopes, Catarina; Carreira-Casais, Anxo; Carperna, Maria; Barral-Martinez, Marta; Chamorro, Franklin; Jiménez López, Cecília; Cassani, Lucia; Simal-Gandara, Jesus; Prieto Lage, Miguel A. (2023). Emerging technologies to extract Fucoxanthin from Undaria pinnatifida: microwave vs. ultrasound assisted extractions. Marine Drugs. eISSN 1660-3397. 21:5, p. 1-2010.3390/md210502821660-3397info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-29T01:18:01Zoai:bibliotecadigital.ipb.pt:10198/1986Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:19:55.725886Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Emerging technologies to extract Fucoxanthin from Undaria pinnatifida: microwave vs. ultrasound assisted extractions |
title |
Emerging technologies to extract Fucoxanthin from Undaria pinnatifida: microwave vs. ultrasound assisted extractions |
spellingShingle |
Emerging technologies to extract Fucoxanthin from Undaria pinnatifida: microwave vs. ultrasound assisted extractions Lourenco-Lopes, Catarina Fucoxanthin Undaria pinnatifida Microwave-assisted extraction Ultrasound-assisted extraction Extraction optimization Response surface methodology |
title_short |
Emerging technologies to extract Fucoxanthin from Undaria pinnatifida: microwave vs. ultrasound assisted extractions |
title_full |
Emerging technologies to extract Fucoxanthin from Undaria pinnatifida: microwave vs. ultrasound assisted extractions |
title_fullStr |
Emerging technologies to extract Fucoxanthin from Undaria pinnatifida: microwave vs. ultrasound assisted extractions |
title_full_unstemmed |
Emerging technologies to extract Fucoxanthin from Undaria pinnatifida: microwave vs. ultrasound assisted extractions |
title_sort |
Emerging technologies to extract Fucoxanthin from Undaria pinnatifida: microwave vs. ultrasound assisted extractions |
author |
Lourenco-Lopes, Catarina |
author_facet |
Lourenco-Lopes, Catarina Carreira-Casais, Anxo Carpena, Maria Barral-Martinez, Marta Chamorro, Franklin Jiménez López, Cecília Cassani, Lucia Simal-Gandara, Jesus Prieto Lage, Miguel A. |
author_role |
author |
author2 |
Carreira-Casais, Anxo Carpena, Maria Barral-Martinez, Marta Chamorro, Franklin Jiménez López, Cecília Cassani, Lucia Simal-Gandara, Jesus Prieto Lage, Miguel A. |
author2_role |
author author author author author author author author |
dc.contributor.none.fl_str_mv |
Biblioteca Digital do IPB |
dc.contributor.author.fl_str_mv |
Lourenco-Lopes, Catarina Carreira-Casais, Anxo Carpena, Maria Barral-Martinez, Marta Chamorro, Franklin Jiménez López, Cecília Cassani, Lucia Simal-Gandara, Jesus Prieto Lage, Miguel A. |
dc.subject.por.fl_str_mv |
Fucoxanthin Undaria pinnatifida Microwave-assisted extraction Ultrasound-assisted extraction Extraction optimization Response surface methodology |
topic |
Fucoxanthin Undaria pinnatifida Microwave-assisted extraction Ultrasound-assisted extraction Extraction optimization Response surface methodology |
description |
Macroalgae are an extensive resource for the obtention of bioactive compounds, mainly phenolic compounds, phlorotannins, and pigments. Fucoxanthin (Fx) is the most abundant pigment present in brown algae and has shown several useful bioactivities that can be used to fortify products in the food and cosmetic industries. Nevertheless, to date, there is still insufficient literature reporting on the extraction yield of Fx from U. pinnatifida species from green technologies. In this regard, the present study aims to optimize the extraction conditions to obtain the highest Fx yield from U. pinnatifida through emerging techniques, namely microwave-assisted extraction (MAE) and ultrasound-assisted extraction (UAE). These methods will be compared with the conventional methodologies of heat-assisted extraction (HAE) and Soxhlet-assisted extraction (SAE). According to our results, even though the extraction yield could be slightly higher when using MAE than UAE, the Fx concentration obtained from the alga was double when using UAE. Thus, the Fx ratio in the final extract reached values of 124.39 mg Fx/g E. However, the optimal conditions should also be considered since UAE needed 30 min to perform the extraction, whereas MAE was able to obtain 58.83 mg Fx/g E in only 3 min and 2 bar, meaning less energy expenditure and minimum cost function. To our knowledge, this study obtains the highest concentrations of Fx ever reported (58.83 mg Fx/g E for MAE and 124.39 mg Fx/g E for UAE), with low energy consumption and short times (3.00 min for MAE and 35.16 min for UAE). Any of these results could be selected for further experiments and proposed for industrial scaling-up. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-02-18T11:34:42Z 2023 2023-01-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10198/1986 |
url |
http://hdl.handle.net/10198/1986 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Lourenco-Lopes, Catarina; Carreira-Casais, Anxo; Carperna, Maria; Barral-Martinez, Marta; Chamorro, Franklin; Jiménez López, Cecília; Cassani, Lucia; Simal-Gandara, Jesus; Prieto Lage, Miguel A. (2023). Emerging technologies to extract Fucoxanthin from Undaria pinnatifida: microwave vs. ultrasound assisted extractions. Marine Drugs. eISSN 1660-3397. 21:5, p. 1-20 10.3390/md21050282 1660-3397 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
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MDPI |
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MDPI |
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RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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