| Physicochemical Properties, in Vitro Antioxidant Activities and Inhibitory Potential against α-Glucosidase of Polysaccharides from Ampelopsis grossedentata Leaves and Stems. | |
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MedLine Citation:
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PMID: 21915094 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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In the present study, polysaccharides named ALPS and ASPS were isolated from Ampelopsis grossedentata leaves and stems, respectively. Physicochemical properties, in vitro antioxidant activities and the inhibitory effects on α-glucosidase of ALPS and ASPS were investigated. It was found that both ALPS and ASPS were acid protein-bound heteropolysaccharides, although with considerably different chemical composition and molecular weight distribution. Meanwhile, in comparison with ALPS, ASPS exhibited stronger antioxidant activity and inhibitory potential against α-glucosidase according to the in vitro evaluation. Moreover, our results suggested that protein and uronic acid might, at least partly, contribute positively to the biological behavior of ALPS and ASPS. |
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Authors:
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Yuefei Wang; Xiaoying Bian; Jinhyouch Park; Le Ying; Lisheng Qian; Ping Xu |
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Publication Detail:
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Type: Journal Article Date: 2011-09-09 |
Journal Detail:
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Title: Molecules (Basel, Switzerland) Volume: 16 ISSN: 1420-3049 ISO Abbreviation: Molecules Publication Date: 2011 |
Date Detail:
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Created Date: 2011-09-14 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 100964009 Medline TA: Molecules Country: Switzerland |
Other Details:
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Languages: eng Pagination: 7762-72 Citation Subset: IM |
Affiliation:
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Department of Tea Science, Zhejiang University, Hangzhou 310058, China. zdxp@zju.edu.cn. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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