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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...

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Autores principales: 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
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
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.
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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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