Microsystem Technologies

, Volume 21, Issue 3, pp 581–590 | Cite as

PDMS microfluidics developed for polymer based photonic biosensors

  • P. Fürjes
  • E. G. Holczer
  • E. Tóth
  • K. Iván
  • Z. Fekete
  • D. Bernier
  • F. Dortu
  • D. Giannone
Technical Paper

Abstract

In this work, advances in the fabrication technology and functional analysis of a polymer microfluidic system—as a significant part of a developed polymer photonic biosensor—are reported. Robust and cost-effective microfluidics in PDMS including sample preparation functions is designed and realized by using SU-8 moulding replica. Surface modification strategies using Triton X-100 and PDMS-PEO and their effect on device sealing and non-specific protein adsorption are investigated by contact angle measurement and in situ fluorescence microscopy.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2014

Authors and Affiliations

  • P. Fürjes
    • 1
  • E. G. Holczer
    • 1
  • E. Tóth
    • 2
  • K. Iván
    • 2
  • Z. Fekete
    • 1
  • D. Bernier
    • 3
  • F. Dortu
    • 3
  • D. Giannone
    • 3
  1. 1.Institute for Technical Physics and Materials ScienceResearch Centre for Natural SciencesBudapestHungary
  2. 2.Faculty of Information Technology and BionicsPázmány Péter Catholic UniversityBudapestHungary
  3. 3.Multitel asblMonsBelgium

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