Analyzing peptide adsorption states via nanowire-employed infrared spectrometry

Hiroki Naito, Takao Yasui, Taisuke Shimada, Nobutaka Shioya, Takafumi Shimoaka, Masayoshi Tanaka, Kazuki Nagasima, Mina Okochi, Takeshi Yanagida, Takeshi Hasegawa, Yoshinobu Baba

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

Peptides optimally binding to solid surfaces are a promising candidate for adding bio-affinity, however, their binding states are not fully revealed. Herein, we realized a methodology for analyzing peptide adsorption states via employing nanowires and infrared (IR) p-polarized multiple-angle incidence resolution spectrometry (pMAIRS). Our methodology enabled to provide large crystalline surface for peptide adsorption, and enhance signal intensities. We found that a modelled peptide had different adsorption states among crystal axes. Analyzing peptide adsorption states can pave the way for controlling adsorbed states, and moreover, using full potentials of peptide.

本文言語英語
ホスト出版物のタイトル23rd International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2019
出版社Chemical and Biological Microsystems Society
ページ1206-1207
ページ数2
ISBN(電子版)9781733419000
出版ステータス出版済み - 2019
イベント23rd International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2019 - Basel, スイス
継続期間: 10 27 201910 31 2019

出版物シリーズ

名前23rd International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2019

会議

会議23rd International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2019
国/地域スイス
CityBasel
Period10/27/1910/31/19

All Science Journal Classification (ASJC) codes

  • バイオエンジニアリング
  • 化学工学(その他)

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