| 天然食物对自由基的作用 |
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| 引用本文： | 王春雨,牛淑敏,刘方,孙庆.天然食物对自由基的作用[J].食品工业科技,2001(6):21-22. |
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| 作者姓名： | 王春雨 牛淑敏 刘方 孙庆 |
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| 作者单位： | 1. 南开大学生物化学与分子生物学系,
2. 南开大学微生物学系, |
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| 摘 要： | 提取了绿豆中的超氧化物歧化酶(SOD),测定了其清除邻苯三酚自氧化法产生的O2-自由基的作用.用乙醇沉淀法提取了银耳的多糖,初步认为它可能有促进自由基生成的作用.经网上检索,未见类似报导.
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| 关 键 词： | 绿豆 超氧化物歧化酶(SOD) 银耳 多糖 自由基 邻苯三酚自氧化法 |
Effects of natural foods on free radical |
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| Wang Chunyu.Effects of natural foods on free radical[J].Science and Technology of Food Industry,2001(6):21-22. |
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| Authors: | Wang Chunyu |
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| Affiliation: | Wang Chunyu |
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| Abstract: | SOD was purified from Phaseolous radiatus and the effect was measured on scanvenging O_2~ free radical produced by autoxidation of pyrogallic acid method.Polysaccharide was purified from Tremella fuciformis by alcohol-precipitation method.It suggested that the polysaccharide might have the effect of promoting the production of free radical.No similar report was found after searching on the internet. |
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| Keywords: | Phaseolous radiatus superoxide dismutase(SOD) Tremella fuciformis polysaccharide free radical autoxidation of pyrogallic acid method |
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