in an in vitro system containing reduced glutathione ( gsh , 200 microm ) and tris buffer , ph 7.4 , cupric sulfate ( 1-50 microm ) potentiated lipid peroxidation induced by ferrous sulfate ( 10 microm ) but was unable to elicit peroxidation in the absence of iron .
C0060282
ferrous sulfate
C0302583
iron