FOOD SCIENCE ›› 2002, Vol. 23 ›› Issue (9): 129-132.

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Purification of Aloe Polysacharide and in Vitro Study of Its Free Radical Scavenging Effects

 WU  Guang-Feng, TANG  Jian   

  • Online:2002-09-15 Published:2011-12-31

Abstract: Aloe Polysaccharide was purified by DEAE-Cellulose and SephendexG-200 sequentially.A pure neutral polysaccharide AP-A-2 was gotten.It was proven by the test that AP-A-2 shows no evident effect in scavenging . andH2O2but only a little effective in scavenging •OH,but Ap-A-2 showed no evident effect in scavenging R• or ROO•.

Key words: Aloe , Polysaccharide , Free radical