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Communication

Label-Free Electronic Detection of DNA-Hybridization on Nanogapped Gold Particle Film

Hiroshi Shiigi,^† Shiho Tokonami,^† Hidetaka Yakabe,^‡ and Tsutomu Nagaoka*^†

Research Institute of Advanced Science & Technology, Osaka Prefecture University, 1-2 Gakuen, Sakai 599-8570, Japan, and Faculty of Engineering, Yamaguchi University, 2-16-1 Tokiwadai, Ube 755-8611, Japan

J. Am. Chem. Soc., 2005, 127 (10), pp 3280–3281

DOI: 10.1021/ja0445793

Publication Date (Web): February 17, 2005

†

Osaka Prefecture University.

‡

Yamaguchi University.

In papers with more than one author, the asterisk indicates the name of the author to whom inquiries about the paper should be addressed.

, nagaoka@riast.osakafu-u.ac.jp

Abstract

A label-free high-resolution DNA sensing technique using a nanogapped gold particle film is presented to acquire nucleotide polymorphism information, which can be read by electronic protocols.

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Published In Issue March 16, 2005
Received September 8, 2004

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Communication

Label-Free Electronic Detection of DNA-Hybridization on Nanogapped Gold Particle Film

Abstract

Tools

SciFinder Links

History

Recommend & Share

Related Content

Rapid Aggregation of Gold Nanoparticles Induced by Non-Cross-Linking DNA Hybridization

Label-Free “Digital Detection” of Single-Molecule DNA Hybridization with a Single Electron Transistor

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