Pulsed post column derivatization coupled to green liquid chromatography for the determination of glutathione and cysteine based on thioacrylates formation ScienceDirect The optimised method of HPLC analysis of glutathione allows to determine the degree of oxidative stress in plant cell culture ScienceDirect Absorption, metabolism and excretion of TMC278, an NNRTI, after a single oral dose of 150mg in healthy male volunteers Measurement of S glutathionylated proteins by HPLC Amino Acids Springer Nature Link Highly sensitive quantitative detection of glutathione based on a fluorescence colorimetric dual signal recognition strategy ScienceDirect