Multicolor detection of glutathione by manganese dioxide nanosheets and gold nanotetrapods based on an anti etching mechanism ScienceDirect Research Progress of Fluorescent Probes for Detection of Glutathione (GSH): Fluorophore, Photophysical Properties, Biological Applications A locally activatable sensor for robust quantification of organellar glutathione Nature Chemistry Monitoring of glutathione using ratiometric fluorescent sensor based on MnO2 nanosheets simultaneously tuning the fluorescence of Rhodamine 6G and thiamine hydrochloride ScienceDirect A locally activatable sensor for robust quantification of organellar glutathione Nature Chemistry