A red-emitting fluorescent probe for mitochondria-target microviscosity in living cells and blood viscosity detection in hyperglycemia mice

Small Molecular Fluorescent Probes for Imaging of Viscosity in Living Biosystems

“…Zhu et al. reported a naphthalimide‐benzo[ e ]indolium hybrid fluorescent probe 19 with red emission for mitochondrial viscosity detection [46] . Probe 19 had excellent sensitivity and selectivity to viscosity, which was attributed to TICT.…”

Indazole versus indole-based cationic merocyanines with red shifted in-cellulo emission for selective mitochondria imaging

“…By comparison, indoles featured slightly less fluorescence dependence upon viscosity with slopes respectively at 0.56 for 4 and 0.47 for 5. This fluorescence dependence upon viscosity was high enough to make these compounds promising for viscosity imaging in mitochondria [55].…”

A dual-response fluorescent probe for N2H4 and viscosity in living cells and zebrafish to evaluate liver injury

“…In the past few years, numerous welldesigned dual-functional fluorescent probes for simultaneously analyzing multi-analytes have been developed. [24][25][26][27][28][29] However, as far as we know, no dual-functional fluorescence probes capable of monitoring both N 2 H 4 and viscosity have been reported. 30,31 Thus, the development of a single probe that can achieve real-time detecting of the dynamic alteration of N 2 H 4 and viscosity, avoiding the disturbance of mutual interference in biological processes and effectively assessing the degree of liver injury remains a great challenge.…”