Hydrophoresis: A new Phoretic method for high-resolution particle separation

被引：0

作者：

Choi, Sungyoung ^{[1
]}

Park, Je-Kyun ^{[1
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept BioSyst, Taejon 305701, South Korea

来源：

TRANSDUCERS '07 & EUROSENSORS XXI, DIGEST OF TECHNICAL PAPERS, VOLS 1 AND 2 | 2007年

关键词：

hydrophoresis; particle separation; blood plasma; microfluidics;

D O I：

暂无

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 report a new separation method of microscopic particles with hydrophoresis - the movement of suspended particles under the influence of a microstructure-induced pressure field. By exploiting slanted obstacles in a microchannel, we can generate a lateral pressure gradient so that microparticles can be deflected and arranged along the pressure gradient. The hydrophoretic method for high-resolution particle separation was successfully applied to discriminate microbeads with a diameter difference of similar to 7.3% and to separate blood plasma.

引用

页数：2

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