大型放射光施設 SPring-8

日　時：2009年1月26日(月)　 14:00-15:00
Date : 14:00-15:00　January 26, 2009

場　所：上坪講堂
Place : Kamitsubo Hall

講演者：林　智広^1,2、原　正彦^1,2
Speaker : Tomohiro Hayashi^1,2, Masahiko Hara^1,2

所　属：
¹東京工業大学 総合理工学研究科 、²理化学研究所 基幹研究所
Affiliate :
¹The Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology
²Advanced Science Institute, RIKEN

演　題：
生体分子と固体表面間に作用するナノメートルスケールの相互作用の解析

Title :
Analysis of interactions between biomolecules and solid substrates using surface analysis techniques

Abstract :
We have been studying interfaces between biomolecules and solid surfaces mainly with scanning probe microscopes (SPMs). Our interests are focused especially on the interactions operating between biomolecules and solid surfaces at a nanometer scale, since the interactions are considered to be responsible for many processes such as protein adsorption, denaturalization of proteins, cell adhesion, apoptosis. In this presentation, we report our recent two results: 1. Interactions at nanometer scales induced by bioinert surfaces. 2. Mechanism underlying artificial peptides targeting inorganic materials. We also discuss the unsolved issues in the field of biointerfaces.

担当者：池本　夕佳
Organizer : Yuka Ikemoto