Literature DB >> 23863907

An ultrasensitive biosensor for DNA detection based on hybridization chain reaction coupled with the efficient quenching of a ruthenium complex to CdTe quantum dots.

Yufei Liu1, Ming Luo, Ji Yan, Xia Xiang, Xinghu Ji, Guohua Zhou, Zhike He.   

Abstract

A highly sensitive and selective DNA biosensor based on hybridization chain reaction is described, which combines CdTe quantum dots (QDs) and a ruthenium complex. Based on the variation of fluorescence signals of the CdTe QDs, the target DNA is determined.

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Year:  2013        PMID： 23863907     DOI： 10.1039/c3cc42639d

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


  4 in total

1.  A fluorometric turn-on aptasensor for mucin 1 based on signal amplification via a hybridization chain reaction and the interaction between a luminescent ruthenium(II) complex and CdZnTeS quantum dots.

Authors:  Zheng Li; Guobin Mao; Mingyuan Du; Songbai Tian; Longqing Niu; Xinghu Ji; Zhike He
Journal:  Mikrochim Acta       Date:  2019-03-09       Impact factor: 5.833

2.  A fluorometric assay of thrombin using magnetic nanoparticles and enzyme-free hybridization chain reaction.

Authors:  Zhongming Huang; Dinggeng He; Hung-Wing Li
Journal:  Mikrochim Acta       Date:  2020-04-28       Impact factor: 5.833

3.  Highly sensitive DNA detection using cascade amplification strategy based on hybridization chain reaction and enzyme-induced metallization.

Authors:  Xu Yu; Zhi-Ling Zhang; Si-Yang Zheng
Journal:  Biosens Bioelectron       Date:  2014-11-26       Impact factor: 10.618

4.  A cyclometalated iridium(III) complex used as a conductor for the electrochemical sensing of IFN-γ.

Authors:  Xiangmin Miao; Chung-Nga Ko; Kasipandi Vellaisamy; Zongbing Li; Guanjun Yang; Chung-Hang Leung; Dik-Lung Ma
Journal:  Sci Rep       Date:  2017-02-15       Impact factor: 4.379
  4 in total

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