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A molecular half-subtractor based on a fluorescence and absorption dual-modal sensor for copper ions

✍ Scribed by Guoqiang Zong; Gongxuan Lu

Book ID
104095635
Publisher
Elsevier Science
Year
2008
Tongue
French
Weight
614 KB
Volume
49
Category
Article
ISSN
0040-4039

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✦ Synopsis

A L-phenyl alanine derivative (L) could be used as a fluorescence and absorption dual-modal sensor, which was highly sensitive and selective to copper ion at physiological pH. We have drawn attention to the use of its copper complex to acquire a half-subtractor with parallel operating INHIBIT and XOR logic gates, by monitoring, fluorescence and absorbance as output signals, respectively.

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