Optical particle detection integrated in a dielectrophoretic lab-on-a-chip

被引：69

作者：

Cui, L ^{[1
]}

Zhang, T ^{[1
]}

Morgan, H ^{[1
]}

机构：

[1] Univ Glasgow, Dept Elect & Elect Engn, Bioelect Res Ctr, Glasgow G12 8LT, Lanark, Scotland

来源：

JOURNAL OF MICROMECHANICS AND MICROENGINEERING | 2002年 / 12卷 / 01期

关键词：

D O I：

10.1088/0960-1317/12/1/302

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：

The design and fabrication of a dielectrophoretic 'lab-on-a-chip' device for bioparticle processing and counting is presented. The device consists of a multi-layer travelling wave dielectrophoretic electrode array for manipulating particles and/or fluids, microchannels for delivering samples and optical fibres for counting particles and/or measuring their velocities. Single particles were detected optically using either light scattering or fluorescence emission. The technology described in this study is potentially applicable to a range of particulate diagnostic systems.

引用

页码：7 / 12

页数：6

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