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Updated: Jun 28, 2026

Microfluidic Chips Controlled with Elastomeric Microvalve Arrays

Microfluidic Chips Controlled with Elastomeric Microvalve Arrays

Published on: October 1, 2007

Microfluidics for miniaturized laboratories on a chip.

Thomas A Franke¹, Achim Wixforth

¹University of Augsburg, Experimental Physics I, Microfluidics Group, Universitätstr. 1, 86159 Augsburg, Germany.

Chemphyschem : a European Journal of Chemical Physics and Physical Chemistry

|October 22, 2008

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Microfluidic systems offer precise analysis for biology, medicine, and chemistry using minimal resources. This review highlights surface acoustic wave (SAW) driven fluidics for advanced lab-on-a-chip applications.

Area of Science:

Microfluidics
Biotechnology
Analytical Chemistry

Background:

Microfluidic systems enable high-throughput, specific analyses with reduced reagent and space requirements.
Lab-on-a-chip platforms integrate multiple physical phenomena (electrokinetic, acoustic, capillary) for enhanced functionality.
Fluid behavior at micro-scales deviates significantly from macroscopic observations.

Purpose of the Study:

To review techniques for manipulating minute fluid volumes in microfluidic systems.
To focus on surface acoustic wave (SAW) driven fluidics, a technique developed in-house.
To demonstrate acoustic mixing and fluid actuation using SAW technology.

Main Methods:

Survey of microfluidic manipulation techniques.
Detailed explanation of surface acoustic wave (SAW) driven fluidics.

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Published on: November 27, 2013

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Last Updated: Jun 28, 2026

Microfluidic Chips Controlled with Elastomeric Microvalve Arrays

Microfluidic Chips Controlled with Elastomeric Microvalve Arrays

Published on: October 1, 2007

A Microfluidic Chip for the Versatile Chemical Analysis of Single Cells

A Microfluidic Chip for the Versatile Chemical Analysis of Single Cells

Published on: October 15, 2013

Millifluidics for Chemical Synthesis and Time-resolved Mechanistic Studies

Millifluidics for Chemical Synthesis and Time-resolved Mechanistic Studies

Published on: November 27, 2013

Demonstration of acoustic mixing and fluid actuation principles.

Main Results:

SAW-driven fluidics provide effective methods for controlling micro-scale fluid volumes.
Acoustic waves enable precise mixing and actuation of fluids within microchannels.
The interplay of physical effects in microfluidics enhances system functionality.

Conclusions:

Microfluidic systems, particularly those utilizing SAW technology, offer powerful tools for various scientific disciplines.
The integration of different physical effects expands the application scope of lab-on-a-chip devices.
SAW-driven fluidics present a promising avenue for advanced microfluidic applications.