Ultrafast labeling and high-fidelity imaging of mitochondria in cancer cells using an aggregation-enhanced emission fluorescent probe.

An aggregation-enhanced emission mitochondrial probe, LIQ-3, was developed for ultrafast labeling within one minute and for distinguishing cancer cells from normal cells. Furthermore, the probe revealed high-fidelity tracking of mitochondria in a three-dimensional localization with advantages that include a specific targeting capacity and a high signal-to-noise ratio.