Reactions involving superoxide and normal and unstable haemoglobins
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Reactions involving superoxide and normal and unstable haemoglobins.
Superoxide ions (O2-) oxidized oxyhaemoglobin to methaemoglobin and reduced methaemoglobin to oxyhaemoglobin. The reactions of superoxide and H2O2 with oxyhaemoglobin or methaemoglobin and their inhibition by superoxide dismutase or catalase were used to detect the formation of superoxide or H2O2 on autoxidation of oxyhaemoglobin. The rate of autoxidation was decreased at about 35% in the prese...
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ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1976
ISSN: 0264-6021
DOI: 10.1042/bj1550493