Dielectrophoretic separator for Airborne Microbes

전기 영동을 이용한 공기 중 미생물 분리

  • 문희성 (연세대학교 기계공학과) ;
  • 남윤우 (삼성종합기술원 Bio & Health Lab) ;
  • 박재찬 (삼성종합기술원 Bio & Health Lab) ;
  • 정효일 (연세대학교 기계공학과)
  • Published : 2008.11.05

Abstract

For direct detection of microbes in air, samples have to be collected but environmental particles such as dust are also trapped in such samples. Therefore the isolation of target bacteria from non-biological materials of similar size is of great importance in the identification of such organisms. Dielectrophoresis is an emerging technique that can rapidly separate cells in microfluidics. In this paper we proposed a new method for the separation of airborne microbes using condensation and dielectrophoresis. This system could be used as a continuous flow through separation system for various particles and utilized as a pretreatment technique for microbe detection.

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