A squaric acid-stimulated electrocatalytic reaction for sensing biomolecules with cycling signal amplification

Wenqiang Lai, Dianping Tang*, Libing Fu, Xiaohua Que, Junyang Zhuang, Guonan Chen

*Corresponding author for this work

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Squaric acid, a 2-dimensional planar structure of squarate C 4O4 units linked by protons in a layered sheet, was utilized for the first time as a catalytic substrate for ultrasensitive electronic determination of low-abundance proteins by coupling a target-induced electrocatalytic reaction with the in situ cycling signal amplification strategy.

Original languageEnglish
Pages (from-to)4761-4763
Number of pages3
JournalChemical Communications
Volume49
Issue number42
DOIs
Publication statusPublished - 25 May 2013
Externally publishedYes

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