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Related Concept Videos

DNA Microarrays02:34

DNA Microarrays

Microarrays are high-throughput and relatively inexpensive assays that can be automated to analyze large quantities of data at a time. They are used in genome-wide studies to compare gene or protein expression under two varied conditions, such as healthy and diseased states. Microarrays consist of glass or silica slides on which probe molecules are covalently attached through surface functionalization. Most commonly, the slides are prepared through the chemisorption of silanes to silica...

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Related Experiment Video

Updated: Jun 21, 2026

Visual Detection of Multiple Nucleic Acids in a Capillary Array
08:56

Visual Detection of Multiple Nucleic Acids in a Capillary Array

Published on: November 15, 2017

Array and lab on a chip technology for protein characterization.

D Figeys1

  • 1Ocata Proteomics Inc., 600 University Avenue, Toronto, Ontario, Canada. daniel.figeys@nrc.ca

Current Opinion in Molecular Therapeutics
|July 25, 2009
PubMed
Summary
This summary is machine-generated.

Proteomics, the study of proteins, faces challenges with current methods. Miniaturized

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Area of Science:

  • Biochemistry
  • Molecular Biology
  • Analytical Chemistry

Background:

  • Proteomics involves the large-scale study of proteins expressed by a genome.
  • Current proteomic techniques like 2D electrophoresis and mass spectrometry have significant limitations.
  • These limitations include high costs, labor intensity, poor automation, sensitivity, and robustness, failing to detect certain protein subsets.

Purpose of the Study:

  • To review recent advancements in microfabricated systems for protein analysis.
  • To highlight the development of 'lab on a chip' and 'array devices' for protein characterization.
  • To address the need for novel technologies to overcome current proteomic limitations.

Main Methods:

  • Review of microfluidic systems ('lab on a chip').
  • Review of 'array devices' for protein analysis.
  • Focus on miniaturization and automation for protein characterization.

Main Results:

  • Recent development of enclosed microfluidic systems for protein analysis.
  • Advancements in array devices for characterizing proteins.
  • Miniaturization and automation show promise in addressing proteomic limitations.

Conclusions:

  • Proteomics is an evolving field requiring new technologies for reliable large-scale biological studies.
  • Microfluidic systems and array devices represent promising novel technologies.
  • These miniaturized and automated systems could significantly improve protein analysis capabilities.