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Literature DB >> 22279002

Amplified fluorescence aptamer-based sensors using exonuclease III for the regeneration of the analyte.

Xiaoqing Liu¹, Ronit Freeman, Itamar Willner.

Abstract

Quick and easy detection: The Exo III-stimulated regeneration of the analyte by the digestion of supramolecular aptamer-analyte complexes provides a means to develop amplified optical aptasensors (see figure).

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Year: 2012 PMID： 22279002 DOI： 10.1002/chem.201103342

Source DB: PubMed Journal: Chemistry ISSN： 0947-6539 Impact factor: 5.236

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Cited

6 in total

1. A multifunctional probe based on the use of labeled aptamer and magnetic nanoparticles for fluorometric determination of adenosine 5'-triphosphate.

Authors: Xiaojie Liu; Bixia Lin; Ying Yu; Yujuan Cao; Manli Guo
Journal: Mikrochim Acta Date: 2018-04-02 Impact factor: 5.833

2. Simple and efficient method to purify DNA-protein conjugates and its sensing applications.

Authors: Zhaojuan Zhou; Yu Xiang; Aijun Tong; Yi Lu
Journal: Anal Chem Date: 2014-03-28 Impact factor: 6.986

3. A cooperative-binding split aptamer assay for rapid, specific and ultra-sensitive fluorescence detection of cocaine in saliva.

Authors: Haixiang Yu; Juan Canoura; Bhargav Guntupalli; Xinhui Lou; Yi Xiao
Journal: Chem Sci Date: 2016-07-29 Impact factor: 9.825

Amplified fluorescence aptamer-based sensors using exonuclease III for the regeneration of the analyte.

1. A multifunctional probe based on the use of labeled aptamer and magnetic nanoparticles for fluorometric determination of adenosine 5'-triphosphate.

2. Simple and efficient method to purify DNA-protein conjugates and its sensing applications.

3. A cooperative-binding split aptamer assay for rapid, specific and ultra-sensitive fluorescence detection of cocaine in saliva.

4. An exonuclease III protection-based electrochemical method for estrogen receptor assay.

5. A Graphene-Based Biosensing Platform Based on Regulated Release of an Aptameric DNA Biosensor.

6. Introducing structure-switching functionality into small-molecule-binding aptamers via nuclease-directed truncation.