期刊
JOURNAL OF MATERIALS CHEMISTRY B
卷 5, 期 3, 页码 525-530出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c6tb02774a
关键词
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资金
- National Natural Science Foundation of China [21275018, 21575015, 21505004, 21203008]
- Beijing National Laboratory for Molecular Sciences (BNLMS) [20140121]
- Research Fund for the Doctoral Program of Higher Education of China (RFDP) [20121101110049]
- 111 project [B07012]
Hypochlorite plays a significant role in various physiological and pathological processes; however, its role is still less clear than the role of other reactive oxygen species. Herein, we report an ultrafast responsive ( <0.2 s) and highly selective probe B-Ts for hypochlorite with high sensitivity and a detection limit as low as 7.5 nM. The probe was compatible in a wide pH range of 4-13. More importantly, experiments in live cells showed that the probe could penetrate the cell membrane easily and was capable of imaging endogenous and exogenous hypochlorite specifically with a fast response.
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