Structural Characterization and Antioxidant Activities of Polysaccharides Extracted from the Pulp of Elaeagnus angustifolia L.

In this study, two polysaccharides (Elaeagnus angustifolia L. polysaccharide-1 (PEA-1) and PEA-2) were prepared from Elaeagnus angustifolia L. Then, the preliminary structure and antioxidant activities of all the samples were investigated. The results showed that the average molecular weights for PE...

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Autores principales: Chen, Qingqing, Chen, Juncheng, Du, Hongtao, Li, Qi, Chen, Jun, Zhang, Gechao, Liu, Hong, Wang, Junru
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2014
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4139792/
https://www.ncbi.nlm.nih.gov/pubmed/24972139
http://dx.doi.org/10.3390/ijms150711446
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author Chen, Qingqing
Chen, Juncheng
Du, Hongtao
Li, Qi
Chen, Jun
Zhang, Gechao
Liu, Hong
Wang, Junru
author_facet Chen, Qingqing
Chen, Juncheng
Du, Hongtao
Li, Qi
Chen, Jun
Zhang, Gechao
Liu, Hong
Wang, Junru
author_sort Chen, Qingqing
collection PubMed
description In this study, two polysaccharides (Elaeagnus angustifolia L. polysaccharide-1 (PEA-1) and PEA-2) were prepared from Elaeagnus angustifolia L. Then, the preliminary structure and antioxidant activities of all the samples were investigated. The results showed that the average molecular weights for PEA-1 and PEA-2 were 9113 and 5020 Da, respectively. And, PEA-1 was mainly composed of rhamnose, xylose, mannose, glucose, and galactose, respectively. The components of PEA-2 were rhamnose, mannose, glucose, and galactose, respectively. Moreover, the Antioxidant assays demonstrated that PEA-1 possessed of strong free radicals scavenging activity and hydroxyl radicals scavenging activities, suggesting that PEA-1 could potentially be used as natural antioxidant.
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spelling pubmed-41397922014-08-21 Structural Characterization and Antioxidant Activities of Polysaccharides Extracted from the Pulp of Elaeagnus angustifolia L. Chen, Qingqing Chen, Juncheng Du, Hongtao Li, Qi Chen, Jun Zhang, Gechao Liu, Hong Wang, Junru Int J Mol Sci Article In this study, two polysaccharides (Elaeagnus angustifolia L. polysaccharide-1 (PEA-1) and PEA-2) were prepared from Elaeagnus angustifolia L. Then, the preliminary structure and antioxidant activities of all the samples were investigated. The results showed that the average molecular weights for PEA-1 and PEA-2 were 9113 and 5020 Da, respectively. And, PEA-1 was mainly composed of rhamnose, xylose, mannose, glucose, and galactose, respectively. The components of PEA-2 were rhamnose, mannose, glucose, and galactose, respectively. Moreover, the Antioxidant assays demonstrated that PEA-1 possessed of strong free radicals scavenging activity and hydroxyl radicals scavenging activities, suggesting that PEA-1 could potentially be used as natural antioxidant. MDPI 2014-06-26 /pmc/articles/PMC4139792/ /pubmed/24972139 http://dx.doi.org/10.3390/ijms150711446 Text en © 2014 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 license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Article
Chen, Qingqing
Chen, Juncheng
Du, Hongtao
Li, Qi
Chen, Jun
Zhang, Gechao
Liu, Hong
Wang, Junru
Structural Characterization and Antioxidant Activities of Polysaccharides Extracted from the Pulp of Elaeagnus angustifolia L.
title Structural Characterization and Antioxidant Activities of Polysaccharides Extracted from the Pulp of Elaeagnus angustifolia L.
title_full Structural Characterization and Antioxidant Activities of Polysaccharides Extracted from the Pulp of Elaeagnus angustifolia L.
title_fullStr Structural Characterization and Antioxidant Activities of Polysaccharides Extracted from the Pulp of Elaeagnus angustifolia L.
title_full_unstemmed Structural Characterization and Antioxidant Activities of Polysaccharides Extracted from the Pulp of Elaeagnus angustifolia L.
title_short Structural Characterization and Antioxidant Activities of Polysaccharides Extracted from the Pulp of Elaeagnus angustifolia L.
title_sort structural characterization and antioxidant activities of polysaccharides extracted from the pulp of elaeagnus angustifolia l.
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4139792/
https://www.ncbi.nlm.nih.gov/pubmed/24972139
http://dx.doi.org/10.3390/ijms150711446
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