Literature DB >> 17851622

Linear, redox modified DNA probes as electrochemical DNA sensors.

Francesco Ricci1, Rebecca Y Lai, Kevin W Plaxco.   

Abstract

We show here that hybridization-linked changes in the dynamics of a redox-modified, electrode-bound linear (as opposed to stem-loop) probe DNA produce large changes in Faradaic current, allowing for the ready detection of target oligonucleotides.

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Year:  2007        PMID： 17851622     DOI： 10.1039/b708882e

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


  25 in total

1.  Universality in the timescales of internal loop formation in unfolded proteins and single-stranded oligonucleotides.

Authors:  Ryan R Cheng; Takanori Uzawa; Kevin W Plaxco; Dmitrii E Makarov
Journal:  Biophys J       Date:  2010-12-15       Impact factor: 4.033

2.  Quantitative, reagentless, single-step electrochemical detection of anti-DNA antibodies directly in blood serum.

Authors:  Francesco Ricci; Gianluca Adornetto; Danila Moscone; Kevin W Plaxco; Giuseppe Palleschi
Journal:  Chem Commun (Camb)       Date:  2010-01-08       Impact factor: 6.222

Review 3.  Engineering artificial machines from designable DNA materials for biomedical applications.

Authors:  Hao Qi; Guoyou Huang; Yulong Han; Xiaohui Zhang; Yuhui Li; Belinda Pingguan-Murphy; Tian Jian Lu; Feng Xu; Lin Wang
Journal:  Tissue Eng Part B Rev       Date:  2015-02-09       Impact factor: 6.389

4.  Electron transfer characteristics of 2'-deoxy-2'-fluoro-arabinonucleic acid, a nucleic acid with enhanced chemical stability.

Authors:  Ruijie D Teo; Kiriko Terai; Agostino Migliore; David N Beratan
Journal:  Phys Chem Chem Phys       Date:  2018-09-07       Impact factor: 3.676

5.  On the Signaling of Electrochemical Aptamer-Based Sensors: Collision- and Folding-Based Mechanisms.

Authors:  Yi Xiao; Takanori Uzawa; Ryan J White; Daniel Demartini; Kevin W Plaxco
Journal:  Electroanalysis       Date:  2009-06-01       Impact factor: 3.223

6.  Electrochemical DNA detection via exonuclease and target-catalyzed transformation of surface-bound probes.

Authors:  Kuangwen Hsieh; Yi Xiao; H Tom Soh
Journal:  Langmuir       Date:  2010-06-15       Impact factor: 3.882

7.  Folding-based electrochemical biosensors: the case for responsive nucleic acid architectures.

Authors:  Arica A Lubin; Kevin W Plaxco
Journal:  Acc Chem Res       Date:  2010-04-20       Impact factor: 22.384

8.  Exploiting binding-induced changes in probe flexibility for the optimization of electrochemical biosensors.

Authors:  Ryan J White; Kevin W Plaxco
Journal:  Anal Chem       Date:  2010-01-01       Impact factor: 6.986

9.  Optimization of a reusable, DNA pseudoknot-based electrochemical sensor for sequence-specific DNA detection in blood serum.

Authors:  Kevin J Cash; Alan J Heeger; Kevin W Plaxco; Yi Xiao
Journal:  Anal Chem       Date:  2009-01-15       Impact factor: 6.986

10.  Improving the stability and sensing of electrochemical biosensors by employing trithiol-anchoring groups in a six-carbon self-assembled monolayer.

Authors:  Noelle Phares; Ryan J White; Kevin W Plaxco
Journal:  Anal Chem       Date:  2009-02-01       Impact factor: 6.986
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