Effect of Isoelectric point on enzyme immobilization property of magnetic apatite microcapsules encapsulating maghemite

Masaya Yamamoto, Takeshi Yabutsuka, Shigeomi Takai, Takeshi Yao

研究成果: Conference contribution

抄録

It is well-known that apatite has high affinity to many kinds of biomolecules. In this study, the authors aimed to develop the apatite microcapsules with both enzyme immobilization property by the bioaffinity of apatite and magnetism of core materials. The authors encapsulated maghemite particles, possesing ferrimagnetism, with apatite by attaching Apatite Nuclei on the surfaces of maghemite particles and subsequently immersing them in SBF. To evaluate performance of the microcapsules as enzyme immobilization carriers, the authors investigated enzyme immobilization property of the microcapsules fabricated by biomimetic method using Apatite Nuclei and SBF from the viewpoint of the difference of isoelectric point of the three-Types of enzymes.

本文言語English
ホスト出版物のタイトルBioceramics - 29th Symposium and Annual Meeting of the International Society for Ceramics in Medicine
編集者Christian Rey, Christele Combes, Christophe Drouet
出版社Trans Tech Publications Ltd
ページ178-183
ページ数6
ISBN(印刷版)9783035712209
DOI
出版ステータスPublished - 2017
外部発表はい
イベント29th Symposium and Annual Meeting of the International Society for Ceramics in Medicine, ISCM 2017 - Toulouse, France
継続期間: 2017 10月 252017 10月 27

出版物シリーズ

名前Key Engineering Materials
758 KEM
ISSN(印刷版)1013-9826
ISSN(電子版)1662-9795

Other

Other29th Symposium and Annual Meeting of the International Society for Ceramics in Medicine, ISCM 2017
国/地域France
CityToulouse
Period17/10/2517/10/27

ASJC Scopus subject areas

  • 材料科学(全般)
  • 材料力学
  • 機械工学

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