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Updated: May 15, 2026

Microfluidic Chips Controlled with Elastomeric Microvalve Arrays
18:11

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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
PubMed
Summary
This summary is machine-generated.

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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

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15:41

A Microfluidic Chip for the Versatile Chemical Analysis of Single Cells

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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.