Active positioning control of single cell/microbead in a micro-well array chip by dielectrophoresis

被引：5
|
作者：
Kim, BG [1 ]
Yun, KS [1 ]
Yoon, E [1 ]
机构：
[1] Korea Adv Inst Sci & Technol, Dept Elect Engn & Comp Sci, Taejon, South Korea
来源：
MEMS 2005 MIAMI: TECHNICAL DIGEST | 2005年
关键词：
D O I：
10.1109/MEMSYS.2005.1454026
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We present a micro-well array chip operated by negative dielectrophoresis for active positioning control of single cell or microbead. The prototype chip has been designed and fabricated to validate concept feasibility in a 2x2 microwell array using silicon substrate and PDMS channel structures. We have successfully demonstrated capturing experiments of single polystyrene microbead (15 mu m) into each micro-well by dielectrophoresis with control electrical signals of 10V(pp) at 1 MHz.
引用
收藏
页码：702 / 705
页数：4
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