What Are the Roles for Dehydroascorbate Reductases and Glutathione in Sustaining Ascorbate Accumulation? Plantae Figure 1 from Comparing glutathione peroxidase and glutathione reductase activity and their associations with cardiovascular measures in Africans and Caucasians : the SABPA study Semantic Scholar Glutathione Reductase buffered aqueous solution, = 10units mg protein, Escherichia coli 9001 48 3 The glutathione peroxidase Gpx4 prevents lipid peroxidation and ferroptosis to sustain Treg cell activation and suppression of antitumor immunity: Cell Reports