Exonuclease-aided amplification for label-free and fluorescence turn-on DNA detection based on aggregation-induced quenching

Chem Commun (Camb). 2012 Dec 11;48(95):11662-4. doi: 10.1039/c2cc37039e.

Abstract

A facile, universal and label-free fluorescence turn-on amplification strategy for the detection of DNA has been reported, which can achieve ultralow femtomolar detection of a target gene sequence with high selectivity.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Base Pair Mismatch
  • DNA / analysis*
  • Exonucleases / metabolism*
  • Fluorescent Dyes / chemistry*
  • Imides / chemistry
  • Spectrometry, Fluorescence*
  • Tumor Suppressor Protein p53 / genetics

Substances

  • Fluorescent Dyes
  • Imides
  • Tumor Suppressor Protein p53
  • DNA
  • Exonucleases