科研之友
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摘要
We have developed an assembly-disassembly driven "off-on'' fluorescent bioprobe based on amphiphilic perylene bisimide. In aqueous solutions, the amphiphilic probes can form self-assembled nanostructures with quenched fluorescence. These probes could then be disassembled by the binding of the probes to the targeted proteins, and the disassembly process leads to a 23-fold enhancement in fluorescence intensity. Amphiphilic perylene bisimides could be used as probes for the detection and tracking of targeted proteins under live cell conditions.
- 出版日期2013
- 单位河北大学
