four kinds of solutions were made : oxidized glutathione ( gssg ) was added to a basic solution which does not contain glutathione ( gssg-0 ) at a concentration of 0.03 mm , 0.3 mm or 3 mm to make gssg-0.03 , gssg-0.3 or gssg-3 , respectively .
C0017817
glutathione
C0061516
gssg