年次大会講演論文集
Online ISSN : 2433-1325
セッションID: 338
会議情報
338 インクジェット法を利用した細胞増殖用ゲル構造体の作成(T06-3 マイクロ・ナノ熱流体システム(3) 輸送・反応,大会テーマセッション,21世紀地球環境革命の機械工学:人・マイクロナノ・エネルギー・環境)
奥山 邦人河本 明人濱口 侑也森 昌司
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会議録・要旨集 フリー

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Ink-jet technology is expected as a new technique for making artificial organs since minute droplets ejected from a small nozzle, whose size is several tens microns and in the order of cells, can be put precisely at high frequencies and a three-dimensional structure for cell proliferation may be built quickly through the two-dimensional patterning. The present study demonstrates the formation of a multi-layered gel structure as the scaffold using the ink-jet method. Small droplets of sodium alginate (Alg-Na) solution are ejected from a ink jet nozzle into calcium chloride (CaCl_2) solution to make microcapsules. Necessary conditions such as substrate preparation as well as solution concentrations and the distance between droplets for the gel structure formation are investigated experimentally.
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© 2008 一般社団法人日本機械学会
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