“…1 Thus, it is important to develop simple, rapid and sensitive methods for the determination of GSH in clinical diagnoses and the quality testing of industrial products. For the past few years, many techniques have been used in the determination of GSH, including electrophoretic, 2,3 chemiluminescence, 4,5 uorescent-based HPLC, 6 uorescence 7 and electrochemical method. [8][9][10][11] Considering factors such as miniaturization, high sensitivity, time-saving and relatively low cost, electrochemistry is a very good method for the detection of GSH.…”