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Updated: Jun 11, 2026

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Live Imaging of the Mitochondrial Glutathione Redox State in Primary Neurons using a Ratiometric Indicator
Published on: October 20, 2021
A colorimetric and ratiometric fluorescent probe for thiols and its bioimaging applications
Baocun Zhu1, Xiaoling Zhang, Yamin Li
1Department of Chemistry, School of Science, Beijing Institute of Technology, Beijing 100081, PR China.
Abstract:
A naphthalimide-based colorimetric fluorescent probe containing a disulfide group was designed and synthesized, which could detect the physiological level of GSH quantitatively by a ratiometric fluorescence method and was successfully applied to the imaging of thiols in living HeLa cells.

