Photoactive chemosensors 4:: a Cu2+ protein cavity mimicking fluorescent chemosensor for selective Cu2+ recognition

被引:47
作者
Kaur, S [1 ]
Kumar, S [1 ]
机构
[1] Guru Nanak Dev Univ, Dept Chem, Amritsar 143005, Punjab, India
关键词
photoactive; chemosensor; fluorescence; Cu2+;
D O I
10.1016/j.tetlet.2004.04.185
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
fluorescent chemosensor 3 can sense Cu2+ ions (1-8 muM) even in the presence of elevated levels of Ni2+, Cd2+ Zn2+ Hg2+. Ag- and Pb2- (5000 muM). 3 can also analyze for Ag+ ions (50-500 muM) in the presence of Ni2+, Cd2+, Zn2+, Hg2+ and Pb2+ (5000 muM) but Cu2- strongly, interferes. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:5081 / 5085
页数:5
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