Ac Electroosmotic Flow in a Dna Concentrator

  title={Ac Electroosmotic Flow in a Dna Concentrator},
  author={Mark R Bown and Carl D Meinhart},
Experimental velocity measurements are conducted in an AC electrokinetic DNA concentrator. The DNA concentrator is based upon Wong et al. (Transducers 2003, Boston, pp 20–23, 2003a; Anal Chem 76(23):6908–6914, 2004)and consists of two concentric electrodes that generate AC electroosmotic flow to stir the fluid, and dielectrophoretic and electrophoretic force fields that trap DNA near the centre of the inside electrode. A two-colour micro-PIV technique is used to measure the fluid velocity… CONTINUE READING
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Micro - PIV measurement and simulation in complex microchannel geometries

  • MR Bown, JM MacInnes, Allen RWK
  • Meas Sci Technol
  • 2005
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