期刊
CHEMISTRY-A EUROPEAN JOURNAL
卷 18, 期 12, 页码 3765-3772出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/chem.201103131
关键词
aggregation; biosensors; chemionics; fluorescence; logic gates
资金
- DST [SR/S1/OC-47/2007]
New hetero-oligophenylene derivative (2) was synthesized which exhibits aggregation-induced emission enhancement (AIEE) in H2O/THF (80:20). The aggregates serve as a biological probe for three different proteins, that is bovine serum albumin (BSA), cytochrome c, and lysozyme, and DNA in contrasting modes. Further, among 29 metal ions tested, the contrasting fluorescence behavior of aggregates of 2 is observed with only Pb2+ and Pd2+ ions. Multiple output logic circuits based upon the fluorescence behavior between BSA and cytochrome c and between Pb2+ and Pd2+ ions are constructed.
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