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Updated: Jul 10, 2026

Thermal Measurement Techniques in Analytical Microfluidic Devices
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Thermal Measurement Techniques in Analytical Microfluidic Devices

Published on: June 3, 2015

PDMS and its suitability for analytical microfluidic devices.

Johana Kuncová-Kallio1, Pasi J Kallio

  • 1Micro & Nanosyst. Res. Group, Institute of Automationa and Control, Tampere Univ. of Technol., Finland. johana.kuncova-kallio@tut.fi

Conference Proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference
|October 20, 2007
PubMed
Summary

Poly(dimethylsiloxane) (PDMS) is a versatile polymer in biomedical uses. This paper examines PDMS suitability for microfluidic analytical devices, highlighting material property challenges.

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Area of Science:

  • Polymer Science
  • Analytical Chemistry
  • Biomedical Engineering

Background:

  • Poly(dimethylsiloxane) (PDMS) is widely used in biomedical applications like implants and contact lenses.
  • Microfluidics is shifting towards polymers like PDMS due to manufacturing advantages and lower costs.
  • PDMS is increasingly used in analytical devices, but its suitability requires thorough investigation.

Purpose of the Study:

  • To evaluate the suitability of Poly(dimethylsiloxane) (PDMS) for microfluidic analytical devices.
  • To identify and discuss the challenges associated with using PDMS in microfluidic analytical applications.
  • To bridge the gap in understanding PDMS material properties for analytical versus biomedical uses.

Main Methods:

  • Literature review of PDMS properties and applications in microfluidics.

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Last Updated: Jul 10, 2026

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  • Analysis of material properties relevant to analytical measurements.
  • Discussion of challenges including adsorption, diffusion, surface roughness, permeability, and elasticity.

    • Main Results:

    • PDMS offers advantages in microfluidic device fabrication and cost.
    • The increased surface-to-sample volume ratio in microfluidics amplifies the impact of PDMS material properties.
    • Key challenges for PDMS in analytical microfluidics include adsorption, diffusion, surface roughness, permeability, and elasticity.

    Conclusions:

    • While PDMS is suitable for many biomedical uses, its properties present specific challenges in analytical microfluidic applications.
    • Further research is needed to fully understand and mitigate the effects of PDMS material properties on analytical measurements.
    • Addressing these challenges is crucial for the reliable and accurate performance of PDMS-based microfluidic analytical devices.