自己組織化有機単分子膜/AgCl混合表面の構築と電気化学特性

カテゴリ: 論文誌(論文単位)

グループ名: 【E】センサ・マイクロマシン部門

発行日: 2014/10/01

タイトル(英語): Fabrication of Self-assembled Monolayer/AgCl Mixed Surface and It's Electrochemical Properties

著者名: 田畑　美幸（東京医科歯科大学 生体材料工学研究所），野上　こずえ（東京医科歯科大学 生体材料工学研究所），合田　達郎（東京医科歯科大学 生体材料工学研究所），松元　亮（東京医科歯科大学 生体材料工学研究所），宮原　裕二（東京医科歯科大学 生体材料工学研究所）

著者名(英語): Miyuki Tabata (Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University), Kozue Nogami (Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University), Tatsuro Goda (Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University), Akira Matsumoto (Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University), Yuji Miyahara (Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University)

キーワード: バイオセンサ，電界効果トランジスタ，電位計測，ナノ表面　　Biosensor，Field-effect transistor，Potentiometric measurement，Nanosurface

要約(英語): There is increasing interest on solid-state biosensors due to potential advantages such as small size, low-cost, high density integration for point of care testing and next-generation drug discovery. In many cases, a gold electrode is used as a sensing surface on which specific biomolecule recognition events take place. However, gold is not always the best material for potentiometric measurement since the surface of gold electrode is polarized in aqueous solution, and there is room for improvement in stability of interface potential at the gold electrode surface. In this paper, we fabricated and characterized the mixed surface of self-assembled monolayer of alkanethiol and silver chloride to realize both stable interface potential and immobilization of biomolecules.

本誌: 電気学会論文誌E（センサ・マイクロマシン部門誌） Vol.134 No.10 （2014）

本誌掲載ページ: 315-319 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejsmas/134/10/134_315/_article/-char/ja/