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Digital Microfluidics for Automated Proteomic Processing

Digital Microfluidics for Automated Proteomic Processing

Published on: November 6, 2009

Let's get digital: digitizing chemical biology with microfluidics.

Mais J Jebrail¹, Aaron R Wheeler

¹Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada.

Current Opinion in Chemical Biology

|August 3, 2010

Summary

Digital microfluidics (DMF) offers precise control of liquid and solid samples for chemical biology applications. This review covers DMF

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Area of Science:

Chemical Biology
Biotechnology
Microfluidics

Background:

Digital microfluidics (DMF) is a rapidly advancing technology for manipulating small fluid volumes.
DMF utilizes electrical potentials on electrode arrays to control droplets, distinct from microchannel systems.
It enables precise handling of diverse sample phases (liquid and solid) without complex microvalves.

Purpose of the Study:

To review the current state-of-the-art applications of digital microfluidics in chemical biology.
To highlight the versatility and advantages of DMF in various biological and clinical assays.

Main Methods:

Review of existing literature and research on digital microfluidics.
Analysis of DMF's capabilities in controlling nanoliter to milliliter droplets.

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Focus on electrode-based droplet manipulation techniques.

Main Results:

DMF has demonstrated significant utility across diverse chemical biology fields.
Applications span proteomics, enzyme and immunoassays, DNA analysis, and cell-based studies.
DMF facilitates complex heterogeneous reactions with high precision.

Conclusions:

Digital microfluidics is a powerful and adaptable platform for chemical biology.
Its ability to precisely control multiphase systems makes it ideal for advanced biological assays.
Continued development promises further integration into clinical diagnostics and research.