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Updated: May 15, 2026

Microfluidic Chips Controlled with Elastomeric Microvalve Arrays

Microfluidic Chips Controlled with Elastomeric Microvalve Arrays

Published on: October 1, 2007

Teaching microfluidic diagnostics using Jell-O(®) chips.

Cheng Wei T Yang¹, Eric T Lagally

¹Michael Smith Laboratories & Department of Chemical and Biological Engineering, University of British Columbia, Vancouver, BC, Canada.

Methods in Molecular Biology (Clifton, N.J.)

|January 19, 2013

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Using inexpensive Jell-O chips for hands-on microfluidics education.

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This study introduces a fun, hands-on method for teaching microfluidics using Jell-O® chips. This accessible approach makes microfluidic diagnostics understandable for students and the public.

Area of Science:

Biotechnology
Educational Technology
Materials Science

Background:

Microfluidics is a key technology with applications in diagnostics, DNA chips, and fuel cells.
Educating students and the public on microfluidics is crucial as the field expands.
Existing microfluidic fabrication methods can be complex and expensive for introductory purposes.

Purpose of the Study:

To develop a simple, cost-effective method for teaching microfluidic concepts.
To create an engaging, hands-on learning experience for students using accessible materials.
To demonstrate the principles of microfluidic diagnostics through easily fabricated devices.

Main Methods:

A Jell-O®-based microfluidic chip was fabricated using a mold made from foam plate, coffee stirrers, and tape.

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Last Updated: May 15, 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

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Microfluidic Applications for Disposable Diagnostics

Microfluidic Applications for Disposable Diagnostics

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The Jell-O® and gelatine mixture was poured into the mold and cured in a refrigerator.

Three distinct chip designs were created: a basic JELLO mold, a Y-channel mold, and a pH-sensor mold.

Main Results:

Successfully fabricated functional Jell-O® microfluidic chips using common household materials.
Demonstrated the feasibility of using these chips for teaching basic microfluidic diagnostic principles.
The fabrication process was completed within one to two class periods.

Conclusions:

The Jell-O® chip method offers a fast, inexpensive, and engaging way to introduce microfluidics.
This hands-on approach enhances student understanding of microfluidic diagnostics.
The technique provides educators with a practical tool for science outreach and education.