Literature DB >> 16481163

In vitro antioxidant activity of acetylated and benzoylated derivatives of polysaccharide extracted from Ulva pertusa (Chlorophyta).

Huimin Qi1, Quanbin Zhang, Tingting Zhao, Rugui Hu, Kun Zhang, Zhien Li.   

Abstract

The antioxidant activity of natural ulvan and its derivatives (acetylated and benzoylated ulvans) in vitro was determined, including scavenging activity against superoxide and hydroxyl radicals, reducing power, and chelating ability. Obvious differences in antioxidant activity between natural ulvan and its derivatives were observed, moreover, the antioxidant activity of acetylated and benzoylated ulvans was stronger than that of natural ulvan.

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Year:  2006        PMID： 16481163     DOI： 10.1016/j.bmcl.2006.01.076

Source DB:  PubMed          Journal:  Bioorg Med Chem Lett        ISSN： 0960-894X            Impact factor:   2.823


  26 in total

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