Label-free electrochemical detection of adenosine based on electron transfer from guanine bases in an adenosine-sensitive aptamer

Jinheung Kim, In Young Kim, Min Sun Choi, Qiong Wu

Research output: Contribution to journalArticlepeer-review

19 Scopus citations

Abstract

The selective recognition of adenosine with an adenosine-sensitive oligonucleotide is studied via the electrochemical oxidation of guanine bases of the aptamer in solution, leading to a label-free voltammetric aptasensor based on the difference in the oxidative electron transfer rate.

Original languageEnglish
Pages (from-to)4747-4749
Number of pages3
JournalChemical Communications
Issue number31
DOIs
StatePublished - 2009

Fingerprint

Dive into the research topics of 'Label-free electrochemical detection of adenosine based on electron transfer from guanine bases in an adenosine-sensitive aptamer'. Together they form a unique fingerprint.

Cite this