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

doi:10.1039/c3cc41708e

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 journal › Article › peer-review

9 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 language	English
Pages (from-to)	4761-4763
Number of pages	3
Journal	Chemical Communications
Volume	49
Issue number	42
DOIs	https://doi.org/10.1039/c3cc41708e
Publication status	Published - 25 May 2013
Externally published	Yes

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title = "A squaric acid-stimulated electrocatalytic reaction for sensing biomolecules with cycling signal amplification",

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.",

author = "Wenqiang Lai and Dianping Tang and Libing Fu and Xiaohua Que and Junyang Zhuang and Guonan Chen",

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AU - Lai, Wenqiang

AU - Tang, Dianping

AU - Fu, Libing

AU - Que, Xiaohua

AU - Zhuang, Junyang

AU - Chen, Guonan

PY - 2013/5/25

Y1 - 2013/5/25

N2 - 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.

AB - 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.

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U2 - 10.1039/c3cc41708e

DO - 10.1039/c3cc41708e

M3 - Article

C2 - 23589836

AN - SCOPUS:84877261700

SN - 1359-7345

VL - 49

SP - 4761

EP - 4763

JO - Chemical Communications

JF - Chemical Communications

IS - 42

ER -

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

Abstract

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