Phenolic composition, antioxidant and anti-inflammatory activities of extracts from Moroccan Opuntia ficus-indica flowers obtained by different extraction methods
The objectives of this study were to compare the phenolic extraction efficiency of four extraction procedures, to explore the extract phenolic profile by HPLC-DAD-ESI-MS and to evaluate the antioxidant and anti-inflammatory activities of cactus flowers from Morocco. accelerated solvent extraction (ASE) with 80% acetone in water at 80. °C gave rise to extracts with higher yields of total polyphenols, procyanidins and flavonoids. The qualitative analysis of the phenolic composition showed that these extracts were composed mainly by flavonol glycosides in addition to hydroxycinnamic acids which were detected in the extracts for first time. Our study also revealed the high antioxidant and anti-inflammatory potential of cactus pear flower extracts. In light of the obtained results, cactus flowers are a good source of polyphenols that could be used in foods, cosmetics or pharmaceutical products, thus contributing to diminish the environmental impact of cactus by-products and to its valorization.
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Format: | artículo biblioteca |
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Elsevier
2014-12
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Subjects: | Flavonols, Phenolic acids, Antioxidant, Anti-inflammatory, Accelerated solvent extraction, Cactus flower, |
Online Access: | http://hdl.handle.net/10261/104002 |
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dig-ictan-es-10261-1040022021-12-29T07:46:20Z Phenolic composition, antioxidant and anti-inflammatory activities of extracts from Moroccan Opuntia ficus-indica flowers obtained by different extraction methods Benayad, Z. Martínez Villaluenga, Cristina Frías, Juana Gómez-Cordovés, Carmen Es-Safi, N. E Flavonols Phenolic acids Antioxidant Anti-inflammatory Accelerated solvent extraction Cactus flower The objectives of this study were to compare the phenolic extraction efficiency of four extraction procedures, to explore the extract phenolic profile by HPLC-DAD-ESI-MS and to evaluate the antioxidant and anti-inflammatory activities of cactus flowers from Morocco. accelerated solvent extraction (ASE) with 80% acetone in water at 80. °C gave rise to extracts with higher yields of total polyphenols, procyanidins and flavonoids. The qualitative analysis of the phenolic composition showed that these extracts were composed mainly by flavonol glycosides in addition to hydroxycinnamic acids which were detected in the extracts for first time. Our study also revealed the high antioxidant and anti-inflammatory potential of cactus pear flower extracts. In light of the obtained results, cactus flowers are a good source of polyphenols that could be used in foods, cosmetics or pharmaceutical products, thus contributing to diminish the environmental impact of cactus by-products and to its valorization. Peer Reviewed 2014-10-29T11:54:25Z 2014-10-29T11:54:25Z 2014-12 2014-10-29T11:54:25Z artículo http://purl.org/coar/resource_type/c_6501 issn: 0926-6690 Industrial Crops and Products 62: 412-420 (2014) http://hdl.handle.net/10261/104002 10.1016/j.indcrop.2014.08.046 Postprint http://dx.doi.org/10.1016/j.indcrop.2014.08.046 Sí open Elsevier |
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Flavonols Phenolic acids Antioxidant Anti-inflammatory Accelerated solvent extraction Cactus flower Flavonols Phenolic acids Antioxidant Anti-inflammatory Accelerated solvent extraction Cactus flower |
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Flavonols Phenolic acids Antioxidant Anti-inflammatory Accelerated solvent extraction Cactus flower Flavonols Phenolic acids Antioxidant Anti-inflammatory Accelerated solvent extraction Cactus flower Benayad, Z. Martínez Villaluenga, Cristina Frías, Juana Gómez-Cordovés, Carmen Es-Safi, N. E Phenolic composition, antioxidant and anti-inflammatory activities of extracts from Moroccan Opuntia ficus-indica flowers obtained by different extraction methods |
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The objectives of this study were to compare the phenolic extraction efficiency of four extraction procedures, to explore the extract phenolic profile by HPLC-DAD-ESI-MS and to evaluate the antioxidant and anti-inflammatory activities of cactus flowers from Morocco. accelerated solvent extraction (ASE) with 80% acetone in water at 80. °C gave rise to extracts with higher yields of total polyphenols, procyanidins and flavonoids. The qualitative analysis of the phenolic composition showed that these extracts were composed mainly by flavonol glycosides in addition to hydroxycinnamic acids which were detected in the extracts for first time. Our study also revealed the high antioxidant and anti-inflammatory potential of cactus pear flower extracts. In light of the obtained results, cactus flowers are a good source of polyphenols that could be used in foods, cosmetics or pharmaceutical products, thus contributing to diminish the environmental impact of cactus by-products and to its valorization. |
format |
artículo |
topic_facet |
Flavonols Phenolic acids Antioxidant Anti-inflammatory Accelerated solvent extraction Cactus flower |
author |
Benayad, Z. Martínez Villaluenga, Cristina Frías, Juana Gómez-Cordovés, Carmen Es-Safi, N. E |
author_facet |
Benayad, Z. Martínez Villaluenga, Cristina Frías, Juana Gómez-Cordovés, Carmen Es-Safi, N. E |
author_sort |
Benayad, Z. |
title |
Phenolic composition, antioxidant and anti-inflammatory activities of extracts from Moroccan Opuntia ficus-indica flowers obtained by different extraction methods |
title_short |
Phenolic composition, antioxidant and anti-inflammatory activities of extracts from Moroccan Opuntia ficus-indica flowers obtained by different extraction methods |
title_full |
Phenolic composition, antioxidant and anti-inflammatory activities of extracts from Moroccan Opuntia ficus-indica flowers obtained by different extraction methods |
title_fullStr |
Phenolic composition, antioxidant and anti-inflammatory activities of extracts from Moroccan Opuntia ficus-indica flowers obtained by different extraction methods |
title_full_unstemmed |
Phenolic composition, antioxidant and anti-inflammatory activities of extracts from Moroccan Opuntia ficus-indica flowers obtained by different extraction methods |
title_sort |
phenolic composition, antioxidant and anti-inflammatory activities of extracts from moroccan opuntia ficus-indica flowers obtained by different extraction methods |
publisher |
Elsevier |
publishDate |
2014-12 |
url |
http://hdl.handle.net/10261/104002 |
work_keys_str_mv |
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