Fluorescent probe QG-1 is a reversible fluorescence probe, which is suitable for use in the real-time monitoring and quantification of GSH under physiological conditions (Kd value of 2.59 mM). Moreover, QG-1 exhibits a fast response time (t1/2 = 5.82 sec), displays extremely low cytotoxicity and can be employed to determine the actual GSH variations in HeLa cells.

KEYWORDS: Fluorescent probe QG-1 | supplier | Labeling agent | QG1 | QG 1 | QG-1 | CAS [2098563-70-1] | Non Selective (Glutathione) | Glutathione | Fluorescent | Biomarkers & Labeling reagents | GSH