奈米工程與微系統研究所　書報討論

Seminar of Inst. NanoEngineering and MicroSystems

吳嘉哲副教授

Chia-Che Wu

National Chung Hsing University

Functional Nanomaterials

for Biosensing Applications

Abstract

This talk is about using functional nanomaterials in biosensing applications. The key issue involved in these biosensing techniques is how to attach as many analytes to the transducer as possible in order to improve sensing quality. Recent advancements in functional nanomaterials have enhanced the attachment operation. In our currently study, a highly sensitive nanostructured biosensor based on a 3D sensing element featuring uniformly deposited gold nanoparticles is proposed. In this nanostructured biosensor, the barrier layer of an anodic aluminum oxide (AAO) film is used as the template. Electrochemical deposition technique is used to synthesize uniformly distributed gold nanoparticles on the surface of the barrier layer. The distribution density and size of the nanoparticles can be precisely controlled. The nanostructured biosensor is used in dust mite antigen detection and specific antibody (IgE) detection.

2016年11月21日(週一)，1530－1720，工程一館108室

15:30-17:20 on Nov. 21 (Mon), 2016 in Room 108 of Eng. Building I

Contact: Wei-Chih Wang (03-5742488)

photo: