Strange R C, Hirrell P H, Kitley G A, Hopkinson D A, Cotton W
Biochem J. 1983 Oct 1;215(1):213-6. doi: 10.1042/bj2150213.
Starch-gel electrophoresis was used to demonstrate two forms of glutathione S-transferase in human erythrocytes. Whereas considerable inter-individual differences in enzyme activity and electrophoretic patterns were detected, intra-individual differences were small.