Literature DB >> 19283297

G-Quadruplex-based DNAzyme as a sensing platform for ultrasensitive colorimetric potassium detection.

Tao Li1, Erkang Wang, Shaojun Dong.   

Abstract

Two G-quadruplex DNAs are able to form peroxidase-like DNAzymes selectively promoted by K(+), which provides a label-free approach to colorimetric detection of K(+) with the highest sensitivity ever reported.

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Year:  2008        PMID： 19283297     DOI： 10.1039/b815814b

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


  11 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.  "One ring to bind them all"-part I: the efficiency of the macrocyclic scaffold for g-quadruplex DNA recognition.

Authors:  David Monchaud; Anton Granzhan; Nicolas Saettel; Aurore Guédin; Jean-Louis Mergny; Marie-Paule Teulade-Fichou
Journal:  J Nucleic Acids       Date:  2010-05-24

3.  G-quadruplex-generating polymerase chain reaction for visual colorimetric detection of amplicons.

Authors:  Sanchita Bhadra; Vlad Codrea; Andrew D Ellington
Journal:  Anal Biochem       Date:  2013-10-14       Impact factor: 3.365

4.  Following glucose oxidase activity by chemiluminescence and chemiluminescence resonance energy transfer (CRET) processes involving enzyme-DNAzyme conjugates.

Authors:  Angelica Niazov; Ronit Freeman; Julia Girsh; Itamar Willner
Journal:  Sensors (Basel)       Date:  2011-10-31       Impact factor: 3.576

5.  Rational design of a structure-switching DNA aptamer for potassium ions.

Authors:  Andrew T Catherine; Stephanie N Shishido; Gregg A Robbins-Welty; Amy Diegelman-Parente
Journal:  FEBS Open Bio       Date:  2014-09-16       Impact factor: 2.693

6.  A DNA nanoswitch-controlled reversible nanosensor.

Authors:  Pai Peng; Lili Shi; Huihui Wang; Tao Li
Journal:  Nucleic Acids Res       Date:  2016-11-29       Impact factor: 16.971

7.  Activity modulation and allosteric control of a scaffolded DNAzyme using a dynamic DNA nanostructure.

Authors:  Xiuhai Mao; Anna J Simon; Hao Pei; Jiye Shi; Jiang Li; Qing Huang; Kevin W Plaxco; Chunhai Fan
Journal:  Chem Sci       Date:  2015-10-26       Impact factor: 9.825

8.  Cholesterol-Bearing Fluorescent G-Quadruplex Potassium Probes for Anchoring at the Langmuir Monolayer and Cell Membrane.

Authors:  Angelika Świtalska; Anna Dembska; Agnieszka Fedoruk-Wyszomirska; Bernard Juskowiak
Journal:  Sensors (Basel)       Date:  2018-07-09       Impact factor: 3.576

9.  A grafting strategy for the design of improved G-quadruplex aptamers and high-activity DNAzymes.

Authors:  Tao Li; Erkang Wang; Shaojun Dong
Journal:  PLoS One       Date:  2009-04-09       Impact factor: 3.240

10.  N-Methyl-4-hydrazino-7-nitrobenzofurazan: a fluorogenic substrate for peroxidase-like DNAzyme, and its potential application.

Authors:  Joanna Kosman; Yu-Tang Wu; Agata Gluszynska; Bernard Juskowiak
Journal:  Anal Bioanal Chem       Date:  2014-09-12       Impact factor: 4.142
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