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

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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Main Authors: Qingqing Chen, Juncheng Chen, Hongtao Du, Qi Li, Jun Chen, Gechao Zhang, Hong Liu, Junru Wang
Format: Article
Language:English
Published: MDPI AG 2014-06-01
Series:International Journal of Molecular Sciences
Subjects:
Elaeagnus angustifolia L.
polysaccharides
isolation
structural characterization
antioxidant activity
Online Access:http://www.mdpi.com/1422-0067/15/7/11446
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record_format Article
spelling doaj-3813e55b287f492b81a579d195914d9d2020-11-25T00:46:31ZengMDPI AGInternational Journal of Molecular Sciences1422-00672014-06-01157114461145510.3390/ijms150711446ijms150711446Structural Characterization and Antioxidant Activities of Polysaccharides Extracted from the Pulp of Elaeagnus angustifolia L.Qingqing Chen0Juncheng Chen1Hongtao Du2Qi Li3Jun Chen4Gechao Zhang5Hong Liu6Junru Wang7College of Science, Shihezi University, Shihezi 832003, XinJiang, ChinaCollege of Science, Northwest A&F University, Yangling 712100, Shaanxi, ChinaCollege of Science, Northwest A&F University, Yangling 712100, Shaanxi, ChinaDepartment of Biology, Yangling Hi-Tech Middle School, Yangling 712100, Shaanxi, ChinaDepartment of Biology, Yangling Hi-Tech Middle School, Yangling 712100, Shaanxi, ChinaCollege of Science, Northwest A&F University, Yangling 712100, Shaanxi, ChinaCollege of Science, Shihezi University, Shihezi 832003, XinJiang, ChinaCollege of Science, Northwest A&F University, Yangling 712100, Shaanxi, ChinaIn 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.http://www.mdpi.com/1422-0067/15/7/11446Elaeagnus angustifolia L.polysaccharidesisolationstructural characterizationantioxidant activity
collection DOAJ
language English
format Article
sources DOAJ
author Qingqing Chen
Juncheng Chen
Hongtao Du
Qi Li
Jun Chen
Gechao Zhang
Hong Liu
Junru Wang
spellingShingle Qingqing Chen
Juncheng Chen
Hongtao Du
Qi Li
Jun Chen
Gechao Zhang
Hong Liu
Junru Wang
Structural Characterization and Antioxidant Activities of Polysaccharides Extracted from the Pulp of Elaeagnus angustifolia L.
International Journal of Molecular Sciences
Elaeagnus angustifolia L.
polysaccharides
isolation
structural characterization
antioxidant activity
author_facet Qingqing Chen
Juncheng Chen
Hongtao Du
Qi Li
Jun Chen
Gechao Zhang
Hong Liu
Junru Wang
author_sort Qingqing Chen
title 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_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_sort structural characterization and antioxidant activities of polysaccharides extracted from the pulp of elaeagnus angustifolia l.
publisher MDPI AG
series International Journal of Molecular Sciences
issn 1422-0067
publishDate 2014-06-01
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.
topic Elaeagnus angustifolia L.
polysaccharides
isolation
structural characterization
antioxidant activity
url http://www.mdpi.com/1422-0067/15/7/11446
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