著者

新井 健司 大越 康晴 平栗 健二 Alanazi Ali 深田 直樹 福井 康裕

出版者

一般社団法人日本機械学会

雑誌

茨城講演会講演論文集 : Ibaraki district conference

巻号頁・発行日

vol.2012, no.20, pp.235-236, 2012-08-24

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It is important to the scaffold with honeycomb structure for tissue engineering because of shortage of donors. In recently, scaffold made of segmented polyurethane (SPU) has been investigated as a new scaffold's material. However, surface condition of the scaffold must be modified by any process because the SPU is not enough for biocompatibility. To solve this problem, Diamond-Like Carbon (DLC) films, with much attractive properties such as biocompatibility, chemical stability and anti-corrosion, are fabricated on the scaffold with honeycomb structure. The samples were evaluated by scanning electron microscope, Raman spectroscopy, X-ray photoelectron spectroscopy, and contact angle measured. The biocompatibility of the samples has been estimated using the mouth fibroblasts (NIH-3T3) cells in the D-MEM solution while 4 days. These analyses show that the DLC coating on scaffold with honeycomb structure is expected for surface finishing treatment with biocompatibility.