Research Progress of Fluorescent Probes for Detection of Glutathione (GSH): Fluorophore, Photophysical Properties, Biological Applications Rapid Quantification of Oxidized and Reduced Forms of Glutathione Using Ortho phthalaldehyde in Cultured Mammalian Cells In Vitro Novel methods for the detection of glutathione by surface enhanced Raman scattering: A perspective review ScienceDirect Multifunctional carbon dots for glutathione detection and Golgi imaging ScienceDirect Rapid Quantification of Oxidized and Reduced Forms of Glutathione Using Ortho phthalaldehyde in Cultured Mammalian Cells In Vitro Measurement of Glutathione as a Tool for Oxidative Stress Studies by High Performance Liquid Chromatography