Correlation between the structure of water in the vicinity of carboxybetaine polymers and their biocompatibility

Susumu Tada, Takayuki Mori, Makoto Gemmei-Ide, Hiromi Kitano, Mitsuhiro Fukuda, Masaru Tanaka

研究成果: 会議への寄与タイプ論文

抜粋

Structure of water in the vicinity of carboxybetaine (CMB), n-buthyl methacrylate (BMA) polymers and their copolymers with various compositions was investigated by using vibrational spectroscopies. Raman spectroscopy has revealed that, in contrast with ordinary polyelectrolytes, the zwitterionic polymers, PCMB and water-soluble P(BMA/CMB), did not affect the hydrogen-bonded network structure of water in their aqueous solutions. ATR-IR spectra of water sorbed into the P(BMA/CMB) films was similar to that of free water, but that in PBMA film was not. The number of platelets adhered to the P(BMA/CMB) films was much smaller than that into PBMA film. These results suggest that the water structure is very important factor to generate biocompatibility of polymers.

元の言語英語
ページ3826-3827
ページ数2
出版物ステータス出版済み - 12 1 2005
外部発表Yes
イベント54th SPSJ Symposium on Macromolecules - Yamagata, 日本
継続期間: 9 20 20059 22 2005

その他

その他54th SPSJ Symposium on Macromolecules
日本
Yamagata
期間9/20/059/22/05

    フィンガープリント

All Science Journal Classification (ASJC) codes

  • Engineering(all)

これを引用

Tada, S., Mori, T., Gemmei-Ide, M., Kitano, H., Fukuda, M., & Tanaka, M. (2005). Correlation between the structure of water in the vicinity of carboxybetaine polymers and their biocompatibility. 3826-3827. 論文発表場所 54th SPSJ Symposium on Macromolecules, Yamagata, 日本.