3次元誘電泳動デバイスにおける血中細胞分離の数値シミュレーション

カテゴリ: 全国大会

論文No: 3-110

グループ名: 【全国大会】平成29年電気学会全国大会論文集

発行日: 2017/03/05

タイトル(英語): Numerical Simulation of Blood Cell Separation in Three Dimensional Dielectrophoretic Device

著者名: 佐藤 健太(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),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|マイクロ流体デバイス|数値シミュレーション|血中循環腫瘍細胞

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. In addition, we applied cell levitation technology by dielectrophoretic force from electrodes. 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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