摘要
研究了不同浓度VC对邻苯三酚自氧化的影响,因VC分子量为176,而SOD分子量在30000～50000,故采用透析法排除VC的干扰,以测定果蔬组织中超氧化物歧化酶活力.
The effect of different consistency of Vitamin C to the Pyrogallol auto-oxidation is investigated in this paper.Because the molecular weight of Vitamin C is 176 while that of Superoxide Dismutase is between 3000 and 5000,the dialyse-method is apdopted to eliminate the disturbing of Vitamin C,so as to measure the energy of Superoxide Dismutase in the tissue of vegetables and fruits.
出处
《西南民族大学学报（自然科学版）》
CAS
2006年第4期742-744,共3页
Journal of Southwest Minzu University(Natural Science Edition)
关键词
超氧化物歧化酶
邻苯三酚自氧化法
酶活力测定
Superoxde Dismutase
Pyrogallol autooxidation
dismutase activity measurement
