Glutathione (GSH) Probes and Kits

GSH Red™ is a water soluble both colorimetric and fluorescence probe which can readily detect reduced glutathione, i.e. GSH. The probe molecule is very bright, is easy to use and provides highly reproducible results. GSH Red™ is a fluorescent dye molecule and detects GSH by complexation with it. As such, it is highly sensitive to GSH and very rapid, unlike many of the enzyme based methods for GSH. GSH Red™ can readily quantitate reduced glutathione (non oxidized form) in both a colorimetric or fluorescence manner. Unlike other glutathione probes, GSH Red™ is specific for GSH, and is unperturbed by other biological thiols.

This probe molecule is ideal for microscopy and the study of cellular GSH and oxidative stress. We supply GSH Red™ in both a vial format, which can simply be reconstituted by adding solvent, or in a 96-well kit format.

Read more about our GSH Red™ probe in the technology section.