Issue 29, 2010
From the journal:

Chemical Communications

Micro-/nano-patterning of DNA and rapid readout with SERS tags

Shuqing Sun,a   David Thompson,b   Ute Schmidt,c   Duncan Grahamb  and  Graham J. Leggett*d  

* Corresponding authors

a National Center for Nanoscience and Technology, Beijing 100190, China
E-mail: sunsq@nanoctr.cn
Fax: +86 10 62656765
Tel: +86 10 82545524

b Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow G1 1XL, UK
E-mail: duncan.graham@strath.ac.uk
Fax: +44 (0)141 552 0876
Tel: +44 (0)141 548 4701

c WiTec GmbH, Lise-Meitner-Str. 6, D-89081 Ulm, Germany
E-mail: ute.schmidt@witec.de
Fax: +49 (0)731 140 70 200
Tel: +49 (0)731 140 700

d Department of Chemistry and Krebs Institute, Brook Hill, Sheffield S3 7HF, UK
E-mail: Graham.Leggett@shef.ac.uk
Fax: +44 (0)114 222 9346
Tel: +44 (0)114 222 9556

Abstract

Hybridisation of oligonucleotide micro- and nano-structures, formed using far- and near-field optical lithography, with Raman dye-labelled silver nanoparticles functionalised with complementary oligonucleotides yields striking contrast, attributed to Raman “hot-spot” formation, and enables rapid, convenient read-out by Raman microscopy.

Graphical abstract: Micro-/nano-patterning of DNA and rapid readout with SERS tags

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Article information

DOI
https://doi.org/10.1039/C0CC00904K
Article type
Communication
Submitted
13 Apr 2010
Accepted
24 May 2010
First published
11 Jun 2010

Chem. Commun., 2010,46, 5292-5294

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Micro-/nano-patterning of DNA and rapid readout with SERS tags

S. Sun, D. Thompson, U. Schmidt, D. Graham and G. J. Leggett, Chem. Commun., 2010, 46, 5292 DOI: 10.1039/C0CC00904K

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