3次元誘電泳動デバイス内における粒子軌跡の数値的検証

カテゴリ: 全国大会

論文No: 3-113

グループ名: 【全国大会】平成28年電気学会全国大会論文集

発行日: 2016/03/05

タイトル(英語): Numerical Investigation of Particle Trajectory in Three Dimensional Dielectrophoretic Device

著者名: 佐藤 健太(首都大学東京),白井 直機(首都大学東京),内田 諭(首都大学東京),杤久保 文嘉(首都大学東京),円城寺 隆治(AFIテクノロジー),脇坂 嘉一(AFIテクノロジー)

著者名(英語): Kenta Sato(Tokyo Metropolitan University),Naoki Shirai(Tokyo Metropolitan University),Satoshi Uchida(Tokyo Metropolitan University),Humiyoshi Tochikubo(Tokyo Metropolitan University),Takaharu Enjoji(AFI Corporation),Yoshikazu Wakizaka(AFI Corporation)

キーワード: 誘電泳動力,粒子軌跡,CTC

要約(日本語): Effective separation and condensation processes are essential for precise detection of circulating tumor cells in early diagnosis of cancer. In this study, we proposed a dielectrophoretic device with micro pillar electrodes as cell separator. Also, we simulated the spatio-temporal behavior of model cells on the basis of microfluidics and electrokinetics. The particle trajectory in a flow direction was changed by dielectrophoretic force generated between the pillars. This result suggests the tumor cells can be purified from real blood under adequate electrical condition.

原稿種別: 日本語

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