Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
740284 | Sensors and Actuators B: Chemical | 2013 | 5 Pages |
Abstract
Two novel fluorescein-based OCl− chemosensors were designed, synthesized and characterized. Both fluorescence probes utilize an irreversible OCl−-promoted oxidation reaction to trigger the activation of fluorescence. These probes were shown to be highly selective for OCl−, and showed real time responses as well as a positive linear relationship to OCl− concentrations. The probes were successfully applied for the detection of OCl− in tap water and for fluorescence imaging of OCl− in bacterial Rhodobacter ferrooxidans sp. strain SW2 cell–EPS–mineral aggregates.
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Authors
Xilang Jin, Likai Hao, Yanling Hu, Mengyao She, Yanning Shi, Martin Obst, Jianli Li, Zhen Shi,