Literature DB >> 20957275

Superquenching acridinium ester chemiluminescence by gold nanoparticles for DNA detection.

Qinfeng Xu1, Jing Liu, Zhike He, Si Yang.   

Abstract

It was found that the chemiluminescence of acridinium ester (AE) was quenched effectively by gold nanoparticles (AuNPs) with Stern-Volmer constants approaching 10(10) M(-1), which was exploited to realize sequence-specific DNA detection based on the preferential absorption of AE-tagged single-strand probe on unmodified AuNPs over the hybrids of probe and target DNA.

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Year:  2010        PMID: 20957275     DOI: 10.1039/c0cc03349a

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


  2 in total

1.  Fabrication of a microfluidic chip based on the pure polypropylene material.

Authors:  Fupeng Liang; Yi Qiao; Mengqin Duan; An Ju; Na Lu; Junji Li; Jing Tu; Zuhong Lu
Journal:  RSC Adv       Date:  2018-02-27       Impact factor: 4.036

2.  An ultrasensitive chemiluminescence biosensor for carcinoembryonic antigen based on autocatalytic enlargement of immunogold nanoprobes.

Authors:  Minjia Hao; Zhanfang Ma
Journal:  Sensors (Basel)       Date:  2012-12-13       Impact factor: 3.576

  2 in total

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