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YANG Bei, ZHUANG Yan, SHAO Xue-Ling. Elementary Research of the Effects of the Cactus Polysaccharide on Removal of Reactive Oxygen Species[J]. Plant Science Journal, 2004, 22(2): 183-186.
Citation: YANG Bei, ZHUANG Yan, SHAO Xue-Ling. Elementary Research of the Effects of the Cactus Polysaccharide on Removal of Reactive Oxygen Species[J]. Plant Science Journal, 2004, 22(2): 183-186.

Elementary Research of the Effects of the Cactus Polysaccharide on Removal of Reactive Oxygen Species

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  • Received Date: July 17, 2003
  • Revised Date: September 04, 2003
  • Published Date: April 27, 2004
  • Polysaccharide was isolated and purified from cactus. The effects of the cactus polysaccharide on removal of reactive oxygen species in some chemical systems were investigated by spectrophotometry. Inhibitory effect of the cactus polysaccharide on the DNA damage induced by hydroxyl radical was investigated by gel electrophoresis. The result demonstrated that the cactus polysaccharide could significantly remove O2 and·OH. This polysaccharide can also efficiently inhibit DNA damage generated by·OH.
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