Glutathione reductase activity was estimated by the method of Mateen S et al., 2016 [23]. To 0.2 ml of sample, 1.5 ml of buffer, 0.5 ml EDTA, 0.2 ml oxidized glutathione (GSSG) and 0.1 ml NADPH were added. The decrease in optical density of the enzyme was measured at 340 nm. The enzyme activity was calculated in terms of moles of NADPH oxidized/min/mg protein.
Do you have any questions about this protocol?
Post your question to gather feedback from the community. We will also invite the authors of this article to respond.