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The Contribution of Carotenoids, Phenolic Compounds, and Flavonoids to the Antioxidative Properties of Marine Microalgae Isolated from Mediterranean Morocco
This study aimed to investigate the potential of four sea water microalgae, isolated and cultivated at M′diq Bay in Morocco, as a new source of natural antioxidants. These microalgae belong to different classes, including Phaedactylium tricornitum (Bacillariophyceae), Nannochloropsis gaditana (Eusti...
Autores principales: | , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6891583/ https://www.ncbi.nlm.nih.gov/pubmed/31703456 http://dx.doi.org/10.3390/molecules24224037 |
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author | Haoujar, Imane Cacciola, Francesco Abrini, Jamal Mangraviti, Domenica Giuffrida, Daniele Oulad El Majdoub, Yassine Kounnoun, Ayoub Miceli, Natalizia Fernanda Taviano, Maria Mondello, Luigi Rigano, Francesca Skali Senhaji, Nadia |
author_facet | Haoujar, Imane Cacciola, Francesco Abrini, Jamal Mangraviti, Domenica Giuffrida, Daniele Oulad El Majdoub, Yassine Kounnoun, Ayoub Miceli, Natalizia Fernanda Taviano, Maria Mondello, Luigi Rigano, Francesca Skali Senhaji, Nadia |
author_sort | Haoujar, Imane |
collection | PubMed |
description | This study aimed to investigate the potential of four sea water microalgae, isolated and cultivated at M′diq Bay in Morocco, as a new source of natural antioxidants. These microalgae belong to different classes, including Phaedactylium tricornitum (Bacillariophyceae), Nannochloropsis gaditana (Eustigmatophyceae), Nannochloris sp (Trebouxiophyceae), and Tetraselmis suecica (Chlorodendrophycea). The antioxidant properties were screened by the use of in vitro assays, namely 2,2-difenil-1-picrylhydrazyl, Ferric reducing antioxidant power, and Ferrous ions chelating activity, and compoundidentification was carried out in methanol and acetone extracts of both dried and fresh microalgae biomass by HPLC–PDA–MS analysis. Among the investigated microalgae, Phaedactylium tricornutum was the richest one regarding its carotenoid (especially all-E-fucoxanthin) and phenolic (especially protocatechuic acid) contents, as well as antioxidant activity (65.5%), followed by Nannochloris sp, Tetraselmis suicica, and Nannochloropsis gaditana, with antioxidant activity of 56.8%, 54.9%, and 51.1%, respectively. |
format | Online Article Text |
id | pubmed-6891583 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-68915832019-12-12 The Contribution of Carotenoids, Phenolic Compounds, and Flavonoids to the Antioxidative Properties of Marine Microalgae Isolated from Mediterranean Morocco Haoujar, Imane Cacciola, Francesco Abrini, Jamal Mangraviti, Domenica Giuffrida, Daniele Oulad El Majdoub, Yassine Kounnoun, Ayoub Miceli, Natalizia Fernanda Taviano, Maria Mondello, Luigi Rigano, Francesca Skali Senhaji, Nadia Molecules Article This study aimed to investigate the potential of four sea water microalgae, isolated and cultivated at M′diq Bay in Morocco, as a new source of natural antioxidants. These microalgae belong to different classes, including Phaedactylium tricornitum (Bacillariophyceae), Nannochloropsis gaditana (Eustigmatophyceae), Nannochloris sp (Trebouxiophyceae), and Tetraselmis suecica (Chlorodendrophycea). The antioxidant properties were screened by the use of in vitro assays, namely 2,2-difenil-1-picrylhydrazyl, Ferric reducing antioxidant power, and Ferrous ions chelating activity, and compoundidentification was carried out in methanol and acetone extracts of both dried and fresh microalgae biomass by HPLC–PDA–MS analysis. Among the investigated microalgae, Phaedactylium tricornutum was the richest one regarding its carotenoid (especially all-E-fucoxanthin) and phenolic (especially protocatechuic acid) contents, as well as antioxidant activity (65.5%), followed by Nannochloris sp, Tetraselmis suicica, and Nannochloropsis gaditana, with antioxidant activity of 56.8%, 54.9%, and 51.1%, respectively. MDPI 2019-11-07 /pmc/articles/PMC6891583/ /pubmed/31703456 http://dx.doi.org/10.3390/molecules24224037 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Haoujar, Imane Cacciola, Francesco Abrini, Jamal Mangraviti, Domenica Giuffrida, Daniele Oulad El Majdoub, Yassine Kounnoun, Ayoub Miceli, Natalizia Fernanda Taviano, Maria Mondello, Luigi Rigano, Francesca Skali Senhaji, Nadia The Contribution of Carotenoids, Phenolic Compounds, and Flavonoids to the Antioxidative Properties of Marine Microalgae Isolated from Mediterranean Morocco |
title | The Contribution of Carotenoids, Phenolic Compounds, and Flavonoids to the Antioxidative Properties of Marine Microalgae Isolated from Mediterranean Morocco |
title_full | The Contribution of Carotenoids, Phenolic Compounds, and Flavonoids to the Antioxidative Properties of Marine Microalgae Isolated from Mediterranean Morocco |
title_fullStr | The Contribution of Carotenoids, Phenolic Compounds, and Flavonoids to the Antioxidative Properties of Marine Microalgae Isolated from Mediterranean Morocco |
title_full_unstemmed | The Contribution of Carotenoids, Phenolic Compounds, and Flavonoids to the Antioxidative Properties of Marine Microalgae Isolated from Mediterranean Morocco |
title_short | The Contribution of Carotenoids, Phenolic Compounds, and Flavonoids to the Antioxidative Properties of Marine Microalgae Isolated from Mediterranean Morocco |
title_sort | contribution of carotenoids, phenolic compounds, and flavonoids to the antioxidative properties of marine microalgae isolated from mediterranean morocco |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6891583/ https://www.ncbi.nlm.nih.gov/pubmed/31703456 http://dx.doi.org/10.3390/molecules24224037 |
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