摘要: |
采用邻苯三酚自氧化法,对五种有代表性的动物奶中SOD活性进行了研究。结果表明:在种间是猪>狗>人>奶山羊>奶牛,在种内随个体略有变化,在泌乳期间是初乳>末乳>常乳,在泌乳期内随泌乳时间呈规律性变化。奶中所含的SOD,既能提高饮奶人的免疫功能,又利于奶本身的保鲜。 |
关键词: 奶汁,SOD活性,邻苯三酚测定 |
DOI: |
分类号:S879 |
基金项目: |
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The Activity of Superoxide Dismutase(SOD) in Animal Milk |
Wang Huiskeng Li Jianwen Chen Haiping Wang Baoli
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Abstract: |
The method of autoxidation of pyrogallol was used in this experiment to study SOD activity in animal milk. The result is as follows: Among the different species, the SOD activity of each milk is in the order: pig>dog>human>goat>cow. within individual species, there was a slight change of SOD activity. Among the different lactation period, the SOD activity follows the order: colostrum> late > lactation milk> normal milk. Within the lactation period, the SOD activity of their milk shows a regular tread with the lactating time. |
Key words: milk, SOD activity, Pyrogallol determination |