Interfacial characterization of thermoresponsive surfaces grafted with high-density polymer chains

Aya Mizutani, Akihiko Kikuchi, Jun Kobayashi, Yoshikatsu Akiyama, Hideko Kanazawa, Teruo Okano

研究成果: Paper査読

抄録

In the present research, thermoresponsive polymer brush surfaces grafted with high-density poly(N-isopropylacrylamide) (PIPAAm) are prepared by surface-initiated atom transfer radical polymerization (ATRP) using poly(p-chloromethylstyrene) as an ATRP initiator. Thermoresponsive surface characteristics are analyzed for the surfaces prepared at different reaction times. We succeeded to adhere endodermis cells (ECs) onto PIPAAm brush surfaces at 37°C while these cells detached by incubation at 20°C. Grafted polymer architecture as well as the grafted amount of PIPAAm chains should have important influence on cell adhesion/detachment behavior.

本文言語English
ページ数1
出版ステータスPublished - 2006 10 19
イベント55th SPSJ Annual Meeting - Nagoya, Japan
継続期間: 2006 5 242006 5 26

Other

Other55th SPSJ Annual Meeting
国/地域Japan
CityNagoya
Period06/5/2406/5/26

ASJC Scopus subject areas

  • 工学(全般)

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