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Article Abstract
Two new cationic -thiazolium-BODIPY-based water-soluble and red-shifted fluorescent probes were constructed for the first time. They can monitor cellular viscosity in dual organelles and show aggregation-induced emission (AIE), which is ascribed to the efficient restricted rotation of -thiazolium in viscous or hindered systems. Probe 3 with an -benzyl group shows better AIE as compared to probe 2 with an -methyl group.
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