High-speed particle sorting: Combining dielectrophoresis and fluid flow

被引：0

作者：

Holmes, D ^{[1
]}

Sandison, ME ^{[1
]}

Green, NG ^{[1
]}

Morgan, H ^{[1
]}

机构：

[1] Univ Southampton, Sch Elect & Comp Sci, Southampton SO17 1BJ, Hants, England

来源：

MICRO TOTAL ANALYSIS SYSTEMS 2004, VOL 1 | 2005年 / 296期

关键词：

particle sorting; dielectrophoresis; AC-electrokinetics; micro-flow cytometry;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We present a high-speed particle sorting and deflection system which is an integral part of a micro flow-cytometer chip capable of high speed detection and sorting of micron-sized particles. The device sorts particles using a combination of DEP and hydrodynamic forces. DEP focusing of particles is used to axially centre particles in a channel. Negative dielectrophoresis, together with hydrodynamic flow is used to achieve high speed particle sorting at a microfluidic T-junction.

引用

页码：6 / 8

页数：3

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