Driven by electroosmotic flow (EOF) in poly(dimethylsiloxane) (PDMS)/glass microchip

被引:0
|
作者
Zhao, Q [1 ]
Cui, DF [1 ]
Wang, L [1 ]
Wang, M [1 ]
Chen, X [1 ]
机构
[1] Chinese Acad Sci, Inst Elect, State Key Lab Transducer Technol, Beijing 100080, Peoples R China
关键词
electroosmotic flow; drive; PDMS; microchip;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
How to drive solutions is a crucial issue in microfluidic system. This paper describes the electrical driving means based on the electroosmosis principle. We fabricated microchips using PDMS and glass. The dimensions of the channel were 100 mu m wide and 40 mu m deep. To investigate the driving effect of electroosmosis, we use fluorescence dye (Rhodamine B) as indicator, and observed the results through a reflected fluorescence microscope. The result shows that solutions in microchannels can be driven effectively by electroosmotic flow. It has broader applications in microfluidic system.
引用
收藏
页码:203 / 206
页数:4
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