Title: Study on purification and antioxidant properties of soluble momordica polysaccharide
Abstract: The purification and functional properties of soluble momordica polysaccharide were studied by DEAE-Cellulose DE-52,Sephadex G-75 glucan gel column chromatography and chemical analysis technology,respectively.The results showed that four parts were isolated,each occupied 64.28%,14.28%,7.14%,14.28% proportion.The purity of processed momordica polysaccharide reached to 96%,and molecular weight distribution of purified one around 33000Da.The sample solution showed apparent antioxidant activity and scavenged superoxide ion organic radical effectively.The ratio of removal increased with concentration of polysaccharide increasing,it was even approximate 100% under certain condition.
Publication Year: 2009
Publication Date: 2009-01-01
Language: en
Type: article
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