Development of electrolytic cell with cell-culture for metallic biomaterials

S. Hiromoto, K. Noda, T. Hanawa

研究成果: Article査読

46 被引用数 (Scopus)

抄録

The interface reactions between materials and tissues must be understood to improve the corrosion resistance in vivo and biocompatibility of the materials. Then, we have developed a new electrolytic cell by which electrochemical measurement can be performed during culturing cells on specimen. Open-circuit potential (Eopen) and AC impedance of commercially pure titanium at Eopen were measured in a cell-culture medium with and without culturing murine fibroblasts L929 and in the medium without proteins. The biomolecule adsorption layer containing proteins and cells was formed on titanium oxide film and worked as a capacitor by preventing the diffusion of molecules. The cell enhanced this prevention.

本文言語English
ページ(範囲)955-965
ページ数11
ジャーナルCorrosion Science
44
5
DOI
出版ステータスPublished - 2002 5

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)
  • Materials Science(all)

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