期刊
CHEMISTRY-AN ASIAN JOURNAL
卷 9, 期 12, 页码 3397-3402出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/asia.201402946
关键词
fluorescent probes; lead ion; naphthalimide; photoinduced electron transfer; sensors
资金
- National Natural Science Foundation of China [21302058]
- Research Fund for the Doctoral Program of Higher Education of China [20130076120006]
- Shanghai Key Laboratory of Chemical Biology
- Shanghai Rising-Star Program [14QB1404800]
- Fundamental Research Funds for the Central Universities
An easily available naphthalimide-based fluorescent probe NPA for Pb2+ detection was successfully developed. NPA exhibited an obvious fluorescence turn-on response toward Pb2+ in aqueous solution and in living cells. Moreover, a series of model compounds were rationally designed and synthesized in order to explore the sensing mechanism and binding mode of NPA with Pb2+.
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