Fluorescence Sensor for Hg²⁺ and Fe³⁺ ions using 3,3′–Dihydroxybenzidine:α-Cyclodextrin Supramolecular Complex: Characterization, in-silico and Cell Imaging Study

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• 作者：M. Maniyazagan^aAuthor Vitae ; C. Rameshwaran^aAuthor Vitae ; R. Mariadasse^bAuthor Vitae ; J. Jeyakanthan^bAuthor Vitae ; K. Premkumar^cAuthor Vitae ; T. Stalin^a ; ^{drstalin76@gmail.com}Author Vitae
• 关键词：α&ndash ; Cyclodextrin ; 3 ; 3&prime ; &ndash ; Dihydroxybenzidine ; Inclusion complex ; Green fluorescence ; Bio-imaging
• 刊名：Sensors and Actuators B: Chemical
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：242
• 期：Complete
• 页码：1227-1238
• 全文大小：4621 K
• 卷排序：242

文摘

1:1 inclusion complex is formed between DHB and α-CD. Molecular dynamic simulation, density functional theory (DFT) studies agreed well as per the experimental results. The probe exhibits high selectivity and sensitivity towards Hg2+ and Fe3+ ions. The nontoxicity of the probe makes an imaging agent for the detection of Hg2+ and Fe3+ in living cells.