Apatite formation abilities of various carrageenan gels in simulated body environment

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概要

• 論文の詳細を見る

• Organic–inorganic hybrids with apatite-forming abilities in physiological environments offer possibilities for building flexible bone-bonding bioactive materials; several functional groups are known to induce apatite nucleation. Here, bioactive organic–inorganic hybrids from κ-carrageenan and λ-carrageenan containing sulfonic groups were prepared. Carrageenan hydrogels were made by cross-linking with CaCl2. The apatite-forming abilities of each kind of carrageenan hydrogel were examined using simulated body fluid (SBF); λ-carrageenan was found to be superior to κ-carrageenan for this purpose. The former swelled significantly in aqueous conditions, releasing a large amount of Ca2+ ions into the SBF, contributing to rapid apatite formation.

• 公益社団法人 日本セラミックス協会の論文

著者

• OHTSUKI Chikara

  Graduate school of Engineering, Nagoya University

• Ohtsuki Chikara

  Graduate School Of Engineering Nagoya Univ.

• MIYAZAKI Toshiki

  Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology

• ISHIDA Eiichi

  Faculty of Engineering, Kyushu Institute of Technology

• MORITA Yumi

  Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology

• Miyazaki Toshiki

  Graduate School Of Life Sci. And Systems Engineering Kyushu Inst. Of Technol.

• NAKATA Ryo

  Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology

• IWATSUKI Ryota

  Graduate School of Engineering, Nagoya University

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