Synthesis and properties of lysosome-specific photoactivatable probes for live-cell imaging.
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ABSTRACT: Fluorescent dyes have become increasingly important in cell biology since they enable high signal-to-noise and selectivity in visualizing subcellular organelles. Photoactivatable dyes allow for tracking and monitoring of a subset of cells or organelles. Here, we report the synthesis and application of a new class of large Stokes shift fluorescent dyes that are water-soluble, cell permeable, non-cytotoxic, and lysosome-specific. Additionally, we demonstrate temporally controlled sequential photoactivation of individual cells in close spatial proximity.
SUBMITTER: Tran MN
PROVIDER: S-EPMC5299591 | biostudies-literature |
REPOSITORIES: biostudies-literature
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