Specific activity of human erythrocyte superoxide dismutase as a function of donor age. A brief note.
Superoxide dismutase was assayed both immunochemically and by enzymatic activity in erythrocytes of human donors, 1 to 98 years of age. No change was observed in enzyme activity per unit enzyme antigen as a function of donor age.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000941:Antigens / Q000032:analysis; D001782:Blood Donors; D002648:Child; D002675:Child, Preschool; D004912:Erythrocytes / Q000201:enzymology*; D006801:Humans; D007223:Infant; D008875:Middle Aged; D013482:Superoxide Dismutase / Q000378:metabolism*
D000941:Antigens; D013482:Superoxide Dismutase