The experimental studies of bio-particle trapping using electrodeless dielectrophoresis

Fei Bin Hsiao, Chun Ping Jen, Hung Ying Chen, Hsiu Lan Hsu, Yung Chun Lee, Cheng Hsin Chuang, Chin Hung Wang

研究成果: Conference contribution

摘要

The ability to manipulate particles, especially living cells, is fundamental needed to many biological and medical applications, including isolation and detection of sparse cancer cells, concentration of cells from dilute suspensions, separation of cells according to specific properties, and trapping and positioning of individual cells for characterization. The electrodeless dielectrophoretic (EDEP) trapping is composed of conductless tetragon structures in micro-chip. We have improved the design of EDEP geometries, correlated particle acted by DEP effects with electrical-field distributions determined through insulating microstructures produce non-uniform electric fields to drive particles in microsystems. This study is attempt to research on microfluidic trapping by using DEP force and to investigate the relation on important parameters of microchip device for our design to comprehend the factors containing the spacing between two structures, the applied voltage and flow velocity.

原文English
主出版物標題3rd IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2008
頁面951-954
頁數4
DOIs
出版狀態Published - 2008 9月 1
事件3rd IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2008 - Sanya, China
持續時間: 2008 1月 62008 1月 9

出版系列

名字3rd IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS

Other

Other3rd IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2008
國家/地區China
城市Sanya
期間08-01-0608-01-09

All Science Journal Classification (ASJC) codes

  • 控制與系統工程
  • 電氣與電子工程

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