A Highly Specific Probe for Sensing Hydrogen Sulfide in Live Cells Based on Copper-Initiated Fluorogen with Aggregation-Induced Emission Characteristics
作者： Xin Li , Chengyu Yang , Kai Wu , Yongzhou Hu , Yifeng Han
DOI: 10.7150/THNO.10330
关键词:
摘要: Here we reported the first fluorescent probe with aggregation-induced emission characteristics, namely AIE-S, for detection of hydrogen sulfide (H2S) in live cells. The system is selective complicated biological application and response fast enough to complete within seconds. Moreover, exhibits unique advantage being immune aggregation-caused quenching which a detrimental phenomenon limiting most current available H2S probes. mechanism was investigated postulated be S 2- initiated de-coordination thereafter aggregation AIE-S complex.
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