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2-layer based microfluidic dilution generator for drug screening

  • Kangsun Lee
  • , Choong Kim
  • , Youngeun Kim
  • , Keunhui Jung
  • , Byungwook Ahn
  • , Ji Yoon Kang
  • , Kwang W. Oh
  • SUNY Buffalo
  • Korea Institute of Science and Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

We present a 2-layer based microfluidic concentration generator by a hybrid serial and volumetric dilution for dose-response experiments in drug screening. We have designed a microfluidic dilution generator simultaneously covering 14 doses with a combination of 4-order logarithmic and 4-point linear concentrations. The design has been verified by a commercial circuit analysis software (P-Spice) for the electrical circuit analysis and a computational fluid dynamics software (CFD-ACE+) for the microfluidic circuit analysis. As a real-life application of the proposed dilution generator, we have successfully performed a dose-response experiment using MCF-7 human breast cancer cells.

Original languageEnglish
Title of host publicationProceedings of Conference, MicroTAS 2009 - The 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences
PublisherChemical and Biological Microsystems Society
Pages1264-1266
Number of pages3
ISBN (Print)9780979806421
StatePublished - 2009
Event13th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2009 - Jeju, Korea, Republic of
Duration: Nov 1 2009Nov 5 2009

Publication series

NameProceedings of Conference, MicroTAS 2009 - The 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences

Conference

Conference13th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2009
Country/TerritoryKorea, Republic of
CityJeju
Period11/1/0911/5/09

Keywords

  • Dilution
  • Drug screening
  • Microfluidic network
  • Serial dilution

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