Cytocompatibility of silicone elastomer grafted with γ-Methacryloxypropyltrimethoxysilane

Yuki Shirosaki, Kanji Tsuru, Satoshi Hayakawa, Akiyoshi Osaka, Seisuke Takashima

研究成果: Contribution to journalArticle査読

5 被引用数 (Scopus)

抄録

γ-Methacryloxypropyltrimethoxysilane (γ-MPS) was grafted on a silicone elastomer by emulsion polymerization in order to improve cytocompatibility. The wettability of the grafted surface was evaluated with a contact angle toward distilled water. By grafting within 30 min at 60°C, the contact angle was reduced from 110° to about 70° while it remained almost constant for longer grafting. A larger number of osteoblastic cells (MC3T3-E1) and fibroblast cells (1929) proliferated on the surface modified with γ-MPS compared with the original silicone surface. After culturing for 7 d, the cells completely covered the grafted surface and even formed a cell layer.

本文言語英語
ページ(範囲)72-76
ページ数5
ジャーナルJournal of the Ceramic Society of Japan
114
1325
DOI
出版ステータス出版済み - 1 1 2006

All Science Journal Classification (ASJC) codes

  • セラミックおよび複合材料
  • 化学 (全般)
  • 凝縮系物理学
  • 材料化学

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