Rapid and effective protocol to measure glutathione peroxidase activity Bulletin of the National Research Centre Springer Nature Link Glutathione Index Test Measure Antioxidant Levels At Home Fatty Acid Labs A locally activatable sensor for robust quantification of organellar glutathione Nature Chemistry Measurement of Glutathione as a Tool for Oxidative Stress Studies by High Performance Liquid Chromatography Quantitative real time imaging of glutathione Nature Communications