Issue 10, 2013
From the journal:

Dalton Transactions

A novel, selective, and extremely responsive thienyl-based dual fluorogenic probe for tandem superoxide and Hg2+ chemosensing†

Atul P. Singh,a   Dhiraj P. Murale,a   Yonghwang Ha,a   Hyunjeong Liew,b   Kang Mun Lee,a   Aviv Segev,c   Yoo-Hun Suhb  and  David G. Churchill*a  

* Corresponding authors

a Molecular Logic Gate Laboratory, Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), 373-1 Guseong-dong, Yuseong-gu, Daejeon 305-701, Republic of Korea
E-mail: dchurchill@kaist.ac.kr

b Department of Pharmacology, College of Medicine, National Creative Research Initiative Center for Alzheimer's Dementia and Neuroscience Research Institute, MRC, Seoul National University, Seoul 110-799, Republic of Korea

c “Know Lab” Department of Knowledge Service Engineering, KAIST, 373-1 Guseong-dong, Yuseong-gu, Daejeon 305-701, Republic of Korea

Abstract

Novel, high “turn-on” Hg2+ and O2− fluorescence behaviour (∼25-fold) with probes bearing [SthiNpy] and [SthiNpyNpy] binding receptors, joined by oxidizable sulphides, may involve S-bound transient ROS species; such optical O2− behaviour operates moderately in neuroblastoma.

Graphical abstract: A novel, selective, and extremely responsive thienyl-based dual fluorogenic probe for tandem superoxide and Hg2+ chemosensing

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Article information

DOI
https://doi.org/10.1039/C2DT32135A
Article type
Communication
Submitted
15 Sep 2012
Accepted
24 Oct 2012
First published
24 Oct 2012

Dalton Trans., 2013,42, 3285-3290

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A novel, selective, and extremely responsive thienyl-based dual fluorogenic probe for tandem superoxide and Hg2+ chemosensing

A. P. Singh, D. P. Murale, Y. Ha, H. Liew, K. M. Lee, A. Segev, Y. Suh and D. G. Churchill, Dalton Trans., 2013, 42, 3285 DOI: 10.1039/C2DT32135A

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