Literature DB >> 21052595

A "turn-on" electrochemiluminescent biosensor for detecting Hg2+ at femtomole level based on the intercalation of Ru(phen)3(2+) into ds-DNA.

Chun-Xia Tang1, Yue Zhao, Xi-Wen He, Xue-Bo Yin.   

Abstract

A well-designed oligonucleotide functionalized for Hg(2+) identification and Ru(phen)(3)(2+) intercalation is used to develop a "turn-on" electrochemiluminescent (ECL) biosensor for the determination of Hg(2+) in a drop (10 μL) of sample.

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Year:  2010        PMID： 21052595     DOI： 10.1039/c0cc03495a

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


  6 in total

1.  Anodic Electrogenerated Chemiluminescence of Ru(bpy)3(2+) with CdSe Quantum Dots as Coreactant and Its Application in Quantitative Detection of DNA.

Authors:  Yong-Ping Dong; Ting-Ting Gao; Ying Zhou; Li-Ping Jiang; Jun-Jie Zhu
Journal:  Sci Rep       Date:  2015-10-16       Impact factor: 4.379

Review 2.  Ruthenium polypyridine complexes combined with oligonucleotides for bioanalysis: a review.

Authors:  Shuyu Zhang; Yubin Ding; Hui Wei
Journal:  Molecules       Date:  2014-08-11       Impact factor: 4.411

Review 3.  Bio-Recognition in Spectroscopy-Based Biosensors for *Heavy Metals-Water and Waterborne Contamination Analysis.

Authors:  Alessandra Aloisi; Antonio Della Torre; Angelantonio De Benedetto; Rosaria Rinaldi
Journal:  Biosensors (Basel)       Date:  2019-07-30

4.  Fabrication of AuNPs/MWCNTS/Chitosan Nanocomposite for the Electrochemical Aptasensing of Cadmium in Water.

Authors:  Selma Rabai; Ahlem Teniou; Gaëlle Catanante; Messaoud Benounis; Jean-Louis Marty; Amina Rhouati
Journal:  Sensors (Basel)       Date:  2021-12-24       Impact factor: 3.576

5.  Rapid on-site/in-situ detection of heavy metal ions in environmental water using a structure-switching DNA optical biosensor.

Authors:  Feng Long; Anna Zhu; Hanchang Shi; Hongchen Wang; Jingquan Liu
Journal:  Sci Rep       Date:  2013       Impact factor: 4.379

6.  A label-free fluorescent probe for Hg²⁺ and biothiols based on graphene oxide and Ru-complex.

Authors:  Linlin Wang; Tianming Yao; Shuo Shi; Yanlin Cao; Wenliang Sun
Journal:  Sci Rep       Date:  2014-06-17       Impact factor: 4.379
  6 in total

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