Poly(2,3-diaminonaphthalene) microspheres as a novel quencher for fluorescence-enhanced nucleic acid detection

  • Analyst. 2011 Jun 7;136(11):2221-4. doi: 10.1039/c0an00944j.
Jingqi Tian  1 ,  Yingwei Zhang ,  Yonglan Luo ,  Hailong Li ,  Junfeng Zhai ,  Xuping Sun
Affiliations
  • 1. State Key Lab of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022 Jilin, China.
PMID: 21451862 DOI: 10.1039/c0an00944j
Abstract

In this Communication, we report on the first preparation of conjugation polymer poly(2,3-diaminonaphthalene) (PDAN) microspheres via chemical oxidation polymerization of 2,3-diaminonaphthalene (DAN) monomers by ammonium persulfate (APS) at room temperature. We further demonstrate the use of PDAN microspheres as a novel quencher for fluorescence-enhanced nucleic acid detection.

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