Colorimetric determination of glutathione in human serum and cell lines by exploiting the peroxidase-like activity of CuS-polydopamine-Au composite | SpringerLink
Ultra-fast colorimetric detection of glutathione by magnetic Fe NPs with peroxidase-like activity - ScienceDirect
New - Hemoglobin High Sensitivity Colorimetric Detection Kit - Tebubio's blog
Open chain conjugated azomethine derived optical biosensor for selective and ultrasensitive colorimetric detection of biomarker glutathione in human blood serum - ScienceDirect