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Cited by 213

The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.

Polyaniline/Gold Nanoparticle Multilayer Films: Assembly, Properties, and Biological Applications

Tian, Shengjun, Liu, Jianyun, Zhu, Tao, Knoll, Wolfgang·2004·Chemistry of Materials

Abstract

Polyaniline (PANI) and mercaptosuccinic-acid-capped gold nanoparticles (MSAG NP ) can form stable multilayer films prepared by the layer-by-layer method. The MSAG NP inside the multilayer films can effectively dope PANI and shift its electroactivity to neutral pH, which makes it feasible to use these layers in bioassays. The films can electrocatalyze the oxidation of NADH and can be utilized to detect DNA hybridization either by an electrochemical method or by surface plasmon enhanced fluorescence spectroscopy (SPFS). Both methods can effectively discriminate complementary from noncomplementary DNA, even at the single-base mismatch level.

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Metadata

Authors
Tian, S., Liu, J., Zhu, T., & Knoll, W.
Venue
Chemistry of Materials
Published
2004-09-22
Volume
16
Issue
21
Pages
4103-4108
ISSN
  • 0897-4756 (ISSN-L)
  • 1520-5002
OpenAlex
W1991126622
Cited by
213
References
1
FWCI
14.05
Type
journal article
Language
en
Open access
closed

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