[20p-C402-1~17] 6.2 Carbon-based thin films

3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[20p-C402-9] Investigation of cell adhesion on hydrogenated amorphous carbon films

〇Ryoga Kitabora¹, Takayuki Shimizu¹, Kosei Miyagi¹, Teruo Suzuki², Yutaka Tamura², Satoru Ogiso², Satoshi Sugimura², Kei Matuura², Kenji Hirakuri¹, Yasuharu Ohgoe¹ (1.Denki Univ., 2.Kasuga Denki)

Keywords:

DLC

Hydrogenated amorphous carbon thin films (DLC: diamond-like carbon) have been utilized as a means to construct biointerface functions, as the film properties and surface functions vary with the sp2/sp3 ratio and hydrogen content. However, the surface conditions associated with the sp2/sp3 and hydrogen-terminated structures and the indicators for obtaining the desired biointerface functions have not been established. In this study, cell culture was performed on DLC surfaces with different basic structures, and their effects on cell assembly formation were evaluated.