Multipotential electrochemical detection of primer extension reactions on DNA self-assembled monolayers

J Am Chem Soc. 2004 Apr 7;126(13):4120-1. doi: 10.1021/ja0319036.

Abstract

Electroactive nucleoside triphosphates ("electrotides") have been incorporated into primers by DNA polymerase and detected on oligonucleotide surface-assembled monolayers. Four electrotides bearing three different electroactive moieties-ferrocene, vinylferrocene, and anthraquinone-are detected in four alternative formats.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • DNA / analysis*
  • DNA / chemistry
  • DNA / metabolism
  • DNA Primers* / chemistry
  • DNA Primers* / metabolism
  • DNA-Directed DNA Polymerase / metabolism
  • Electrochemistry / methods*

Substances

  • DNA Primers
  • DNA
  • DNA-Directed DNA Polymerase