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
080906 [电磁信息功能材料与结构]; 082806 [农业信息与电气工程];
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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