Carbohydrate-based label-free detection of Escherichia coli ORN 178 using electrochemical impedance spectroscopy

A label-free biosensor for Escherichia coli (E. coli) ORN 178 based on faradaic electrochemical impedance spectroscopy (EIS) was developed. α-Mannoside or β-galactoside was immobilized on a gold disk electrode using a self-assembled monolayer (SAM) via a spacer terminated in a thiol functionality. I...

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Bibliographic Details

Published in:	Analytical chemistry (Washington) Vol. 84; no. 1; p. 241
Main Authors:	Guo, Xuefei, Kulkarni, Ashish, Doepke, Amos, Halsall, H Brian, Iyer, Suri, Heineman, William R
Format:	Journal Article
Language:	English
Published:	United States 03.01.2012
Subjects:	Carbohydrates - chemistry Dielectric Spectroscopy - methods Escherichia coli - chemistry Microscopy, Electron, Scanning
ISSN:	1520-6882, 1520-6882
Online Access:	Get more information
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