化学
过氧化物酶
氰化物
谷胱甘肽
生物化学
硫酸铵
铁氰化物
血红蛋白
硫酸铵沉淀
谷胱甘肽过氧化物酶
大小排阻色谱法
铵
辣根过氧化物酶
色谱法
GPX3型
GPX1型
谷胱甘肽还原酶
乳过氧化物酶
酶
无机化学
有机化学
作者
Donald E. Paglia,William J. Valentine
出处
期刊:PubMed
日期:1967-07-01
卷期号:70 (1): 158-69
被引量:3498
标识
DOI:10.5555/uri:pii:0022214367900765
摘要
Abstract An assay procedure is described in which blood cell glutathione peroxidase may be accurately measured by a direct spectrophotometric procedure. Glutathione peroxidase activity is found to be associated with a relatively stable, nondialyzable, heat-labile, intracellular component which is separable from hemoglobin, by gel filtration and ammonium sulfate precipitation. The activity appears to be dependent upon active sulfhydryl groups and is unaffected by low concentrations of azide, cyanide, or ferricyanide.
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