ThiolDisulfide Exchange between Glutaredoxin and Glutathione Biochemistry The Key Role of GSH in Keeping the Redox Balance in Mammalian Cells: Mechanisms and Significance of GSH in Detoxification via Formation of Conjugates Denaturing vs. reducing especially in the context of gel electrophoresis, such as SDS PAGE The Bumbling Biochemist Oxidant induced glutathionylation at protein disulfide bonds ScienceDirect Disulfide bond formation by exported glutaredoxin indicates glutathione's presence in the E. coli periplasm PNAS