ペプチドを用いた匂いセンサの作製

Translated title of the contribution: Fabrication of Odor Sensor Using Peptide

佛淵 祐太, 林 健司, 都甲 潔, 陳 栄剛, 池崎 秀和

Research output: Contribution to journalArticlepeer-review

Abstract

We report fabrication of an odor sensor using peptides. Peptides were designed to acquire the specific reception for a target odor molecule. Au surface of the sensor electrode was coated by the designed peptide using the method of self assembled monolayers (SAMs). Functionalized Au surfaces by the peptides were confirmed by ellipsometry and cyclic voltammetry. The odorants of vanillin, phenethyl alcohol and hexanol were discriminated by QCM sensor with the peptide surface. Moreover, we verified specific interaction between amino acid (Trp) and vanillin by fluorescence assay.
Translated title of the contributionFabrication of Odor Sensor Using Peptide
Original languageJapanese
Pages (from-to)282-287
Number of pages6
JournalIEEJ Transactions on Sensors and Micromachines
Volume130
Issue number7
DOIs
Publication statusPublished - Jul 1 2010

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