Studies on molecular structure of biocompatible polymers by vibrational spectroscopy [16] protein adsorption onto different polymer films

Shoji Deguchi, Shigeaki Morita, Masaru Tanaka, Yukihiro Ozaki

Research output: Contribution to conferencePaper

Abstract

Time-resolved IR spectra of protein adsorption process onto different polymer surface from buffer solution have been investigated by using an original in-situ attenuated total reflection infrared (ATR-IR) cell (Figure 1). Adsorbed protein is selectively observed, i.e. the signal from natural protein in solution is not detected by the method. Time-dependent spectral shape variation in the amide bands region (1700-1200cm-1) was observed (Figure 2). The spectral variation and the kinetics of adsorption will be discussed in detail.

Original languageEnglish
Number of pages1
Publication statusPublished - Oct 19 2006
Externally publishedYes
Event55th SPSJ Annual Meeting - Nagoya, Japan
Duration: May 24 2006May 26 2006

Other

Other55th SPSJ Annual Meeting
CountryJapan
CityNagoya
Period5/24/065/26/06

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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    Deguchi, S., Morita, S., Tanaka, M., & Ozaki, Y. (2006). Studies on molecular structure of biocompatible polymers by vibrational spectroscopy [16] protein adsorption onto different polymer films. Paper presented at 55th SPSJ Annual Meeting, Nagoya, Japan.