Abstract: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.
杨贝;庄延;邵雪玲. 仙人掌多糖清除活性氧作用初探[J]. 植物科学学报, 2004, 22(2): 183-186.
YANG Bei;ZHUANG Yan;SHAO Xue-Ling. Elementary Research of the Effects of the Cactus Polysaccharide on Removal of Reactive Oxygen Species. , 2004, 22(2): 183-186.