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Literature DB >> 19030567

Highly sensitive "turn-on" fluorescent sensor for Hg2+ in aqueous solution based on structure-switching DNA.

Abstract

A simple design of "turn-on" fluorescent sensor for mercury was demonstrated based on structure-switching DNA with a low detection limit of 3.2 nM and high selectivity.

Entities: Chemical Disease Gene

Mesh：

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Year: 2008 PMID： 19030567 PMCID： PMC3405163 DOI： 10.1039/b812755g

Source DB: PubMed Journal: Chem Commun (Camb) ISSN： 1359-7345 Impact factor: 6.222

33 in total

1. Aptamer beacons for the direct detection of proteins.

Authors: N Hamaguchi; A Ellington; M Stanton
Journal: Anal Biochem Date: 2001-07-15 Impact factor: 3.365

2. Structure-switching signaling aptamers.

Authors: Razvan Nutiu; Yingfu Li
Journal: J Am Chem Soc Date: 2003-04-23 Impact factor: 15.419

3. Structure-switching signaling aptamers: transducing molecular recognition into fluorescence signaling.

Authors: Razvan Nutiu; Yingfu Li
Journal: Chemistry Date: 2004-04-19 Impact factor: 5.236

4. Light-switching excimer probes for rapid protein monitoring in complex biological fluids.

Authors: Chaoyong James Yang; Steffen Jockusch; Marie Vicens; Nicholas J Turro; Weihong Tan
Journal: Proc Natl Acad Sci U S A Date: 2005-11-21 Impact factor: 11.205

5. A blue fluorescent antibody-cofactor sensor for mercury.

Authors: Masayuki Matsushita; Michael M Meijler; Peter Wirsching; Richard A Lerner; Kim D Janda
Journal: Org Lett Date: 2005-10-27 Impact factor: 6.005

6. Hg2+-selective OFF-ON and Cu2+-selective ON-OFF type fluoroionophore based upon cyclam.

Authors: So Hee Kim; Jun Soo Kim; Sang Mi Park; Suk-Kyu Chang
Journal: Org Lett Date: 2006-02-02 Impact factor: 6.005

7. One-step, room temperature, colorimetric detection of mercury (Hg2+) using DNA/nanoparticle conjugates.

Authors: Xuejia Xue; Feng Wang; Xiaogang Liu
Journal: J Am Chem Soc Date: 2008-02-23 Impact factor: 15.419

8. Optical analysis of Hg2+ ions by oligonucleotide-gold-nanoparticle hybrids and DNA-based machines.

Authors: Di Li; Agnieszka Wieckowska; Itamar Willner
Journal: Angew Chem Int Ed Engl Date: 2008 Impact factor: 15.336

9. Fossil fuels as a source of mercury pollution.

Authors: O I Joensuu
Journal: Science Date: 1971-06-04 Impact factor: 47.728

10. A highly selective and sensitive fluorescent chemosensor for Hg2+ in neutral buffer aqueous solution.

Authors: Xiangfeng Guo; Xuhong Qian; Lihua Jia
Journal: J Am Chem Soc Date: 2004-03-03 Impact factor: 15.419

22 in total

Review 1. Metal ion sensors based on DNAzymes and related DNA molecules.

Authors: Xiao-Bing Zhang; Rong-Mei Kong; Yi Lu
Journal: Annu Rev Anal Chem (Palo Alto Calif) Date: 2011 Impact factor: 10.745

2. Using the population-shift mechanism to rationally introduce "Hill-type" cooperativity into a normally non-cooperative receptor.

Authors: Anna J Simon; Alexis Vallée-Bélisle; Francesco Ricci; Herschel M Watkins; Kevin W Plaxco
Journal: Angew Chem Int Ed Engl Date: 2014-07-11 Impact factor: 15.336

3. Carbamodithioate-based dual functional fluorescent probe for Hg(2+) and S(2-).

Authors: Xiaohong Cheng; Shuang Li; Zhicheng Zhong; Song Wang; Ping He
Journal: J Fluoresc Date: 2014-09-30 Impact factor: 2.217

4. Intrinsic disorder as a generalizable strategy for the rational design of highly responsive, allosterically cooperative receptors.

Authors: Anna J Simon; Alexis Vallée-Bélisle; Francesco Ricci; Kevin W Plaxco
Journal: Proc Natl Acad Sci U S A Date: 2014-10-06 Impact factor: 11.205