Study on the structure of water at copolymer surfaces carrying zwitterionic groups

Kyoko Nagaoka; Kohei Takaha; Susumu Tada; Kazuya Mizukami; Makoto Gemmei-Ide; Hiromi Kitano; Masaru Tanaka; Takayuki Matsunaga

Study on the structure of water at copolymer surfaces carrying zwitterionic groups

Kyoko Nagaoka^*, Kohei Takaha, Susumu Tada, Kazuya Mizukami, Makoto Gemmei-Ide, Hiromi Kitano, Masaru Tanaka, Takayuki Matsunaga

^*Corresponding author for this work

Applied Chemistry

Research output: Contribution to conference › Paper › peer-review

Abstract

Random copolymers of anionic and cationic monomers with various compositions were prepared by conventional free radical polymerization. The relationship between the structure of water in the vicinity of these copolymers and cell-adhesiveness was investigated. P(MA/DMAPMA) (1 : 1) did not affect the hydrogen-bonded network structure of water in their aqueous solutions significantly. ATR-IR spectra of water sorbed into the P(BMA/MA/DMAPMA) films was similar to that of free water, whereas that in PBMA film was not. Moreover, the number of platelets adhered to the P(BMA/MA/DMAPMA) films was much smaller than that to the PBMA film.

Original language	English
Pages	1339
Number of pages	1
State	Published - 2006
Event	55th SPSJ Annual Meeting - Nagoya, Japan Duration: 2006/05/24 → 2006/05/26

Conference

Conference	55th SPSJ Annual Meeting
Country/Territory	Japan
City	Nagoya
Period	2006/05/24 → 2006/05/26

Keywords

Biocompatibility
Structure of water
Zwitterionic polymers

ASJC Scopus subject areas

General Engineering

Cite this

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title = "Study on the structure of water at copolymer surfaces carrying zwitterionic groups",

abstract = "Random copolymers of anionic and cationic monomers with various compositions were prepared by conventional free radical polymerization. The relationship between the structure of water in the vicinity of these copolymers and cell-adhesiveness was investigated. P(MA/DMAPMA) (1 : 1) did not affect the hydrogen-bonded network structure of water in their aqueous solutions significantly. ATR-IR spectra of water sorbed into the P(BMA/MA/DMAPMA) films was similar to that of free water, whereas that in PBMA film was not. Moreover, the number of platelets adhered to the P(BMA/MA/DMAPMA) films was much smaller than that to the PBMA film.",

keywords = "Biocompatibility, Structure of water, Zwitterionic polymers",

author = "Kyoko Nagaoka and Kohei Takaha and Susumu Tada and Kazuya Mizukami and Makoto Gemmei-Ide and Hiromi Kitano and Masaru Tanaka and Takayuki Matsunaga",

year = "2006",

language = "英語",

pages = "1339",

note = "55th SPSJ Annual Meeting ; Conference date: 24-05-2006 Through 26-05-2006",

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TY - CONF

T1 - Study on the structure of water at copolymer surfaces carrying zwitterionic groups

AU - Nagaoka, Kyoko

AU - Takaha, Kohei

AU - Tada, Susumu

AU - Mizukami, Kazuya

AU - Gemmei-Ide, Makoto

AU - Kitano, Hiromi

AU - Tanaka, Masaru

AU - Matsunaga, Takayuki

PY - 2006

Y1 - 2006

N2 - Random copolymers of anionic and cationic monomers with various compositions were prepared by conventional free radical polymerization. The relationship between the structure of water in the vicinity of these copolymers and cell-adhesiveness was investigated. P(MA/DMAPMA) (1 : 1) did not affect the hydrogen-bonded network structure of water in their aqueous solutions significantly. ATR-IR spectra of water sorbed into the P(BMA/MA/DMAPMA) films was similar to that of free water, whereas that in PBMA film was not. Moreover, the number of platelets adhered to the P(BMA/MA/DMAPMA) films was much smaller than that to the PBMA film.

AB - Random copolymers of anionic and cationic monomers with various compositions were prepared by conventional free radical polymerization. The relationship between the structure of water in the vicinity of these copolymers and cell-adhesiveness was investigated. P(MA/DMAPMA) (1 : 1) did not affect the hydrogen-bonded network structure of water in their aqueous solutions significantly. ATR-IR spectra of water sorbed into the P(BMA/MA/DMAPMA) films was similar to that of free water, whereas that in PBMA film was not. Moreover, the number of platelets adhered to the P(BMA/MA/DMAPMA) films was much smaller than that to the PBMA film.

KW - Biocompatibility

KW - Structure of water

KW - Zwitterionic polymers

UR - http://www.scopus.com/inward/record.url?scp=33749855308&partnerID=8YFLogxK

M3 - 学会論文

AN - SCOPUS:33749855308

SP - 1339

T2 - 55th SPSJ Annual Meeting

Y2 - 24 May 2006 through 26 May 2006

ER -

Study on the structure of water at copolymer surfaces carrying zwitterionic groups

Abstract

Conference

Keywords

ASJC Scopus subject areas

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