Issue 23, 2015
From the journal:

Analyst

Label-free biosensors based on in situ formed and functionalized microwires in microfluidic devices†

Yanlong Xing,ab   Andreas Wyss,c   Norbert Esserd  and  Petra S. Dittrich‡*a  

* Corresponding authors

a Department of Chemistry and Applied Biosciences, ETH Zürich, Switzerland
E-mail: petra.dittrich@bsse.ethz.ch

b SALSA graduate school, Humboldt-Universität zu Berlin, Germany

c Laboratory for Nanometallurgy, Department of Materials, ETH Zürich, Switzerland

d Leibniz-Institute for Analytical Sciences, ISAS Berlin, Germany

Abstract

Label-free biosensors based on in situ formed and functionalized TTF–Au wires were developed using an integrated microfluidic system. By applying different modification protocols, TTF–Au wires were successfully used for sensitive label-free detection of catecholamines and human IgG by Raman spectroscopy.

Graphical abstract: Label-free biosensors based on in situ formed and functionalized microwires in microfluidic devices

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Article information

DOI
https://doi.org/10.1039/C5AN01240F
Article type
Paper
Submitted
22 Jun 2015
Accepted
02 Oct 2015
First published
02 Oct 2015

Analyst, 2015,140, 7896-7901

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Label-free biosensors based on in situ formed and functionalized microwires in microfluidic devices

Y. Xing, A. Wyss, N. Esser and P. S. Dittrich, Analyst, 2015, 140, 7896 DOI: 10.1039/C5AN01240F

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