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Portrait of Jonas Tegenfeldt. Photo: Kennet Ruona

Jonas Tegenfeldt

Professor, Coordinator Nanobiology & Neuronanoscience

Portrait of Jonas Tegenfeldt. Photo: Kennet Ruona

Generation of large-area tunable uniform electric fields in microfluidic arrays for rapid DNA separation

Author

  • L. Richard Huang
  • Jonas O. Tegenfeldt
  • Jessica J. Kraeft
  • James C. Sturm
  • Robert H. Austin
  • Edward C. Cox

Summary, in English

Control of electric fields over large areas is crucial for the accurate delivery and manipulation of biologically important molecules in microfluidic systems. In this paper we present a novel method for generating tunable uniform electric fields over large microfluidic arrays in two dimensions, and its application to a microfabricated device that separates genomic DNA. The device fractionates large DNA molecules over three orders of magnitude faster than conventional methods.

Publishing year

2001-12-01

Language

English

Pages

363-366

Publication/Series

International Electron Devices Meeting. Technical Digest.

Document type

Conference paper

Conference name

IEEE International Electron Devices Meeting IEDM 2001

Conference date

2001-12-02 - 2001-12-05

Conference place

Washington, DC, United States

Status

Published

ISBN/ISSN/Other

  • ISBN: 0-7803-7050-3