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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...
Proteomics01:33

Proteomics

A proteome is the entire set of proteins that a cell type produces. We can study proteomes using the knowledge of genomes because genes code for mRNAs, and the mRNAs encode proteins. Although mRNA analysis is a step in the right direction, not all mRNAs are translated into proteins.
Proteomics is the study of proteomes' function. It involves the large-scale systematic study of the proteome to denote the protein complement expressed by a genome. Scientist Mark Wilkins coined the term proteomics...
Modern Molecular Taxonomy01:29

Modern Molecular Taxonomy

Advancements in molecular biology have revolutionized the identification and characterization of bacteria, with multiple methods leveraging DNA sequencing for enhanced precision. As sequencing technologies improve and costs decline, these approaches are increasingly used in clinical, environmental, and evolutionary studies.Multilocus Sequence Typing (MLST) examines several housekeeping genes, essential chromosomal genes encoding cellular functions, to distinguish strains. Approximately...

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Related Experiment Video

Updated: Jun 18, 2026

ampliPHOX Colorimetric Detection on a DNA Microarray for Influenza
09:32

ampliPHOX Colorimetric Detection on a DNA Microarray for Influenza

Published on: June 9, 2011

Microarray technology for use in molecular epidemiology.

Suzanne D Vernon1, Toni Whistler

  • 1Division of Viral and Rickettsial Diseases, National Centers for Infectious Diseases, Center for Disease Control and Prevention, Atlanta, GA, USA.

Methods in Molecular Biology (Clifton, N.J.)
|January 29, 2008
PubMed
Summary
This summary is machine-generated.

Microarray technology enables simultaneous gene activity assessment in large populations. This chapter details reproducible methods for reliable gene expression analysis in molecular epidemiology studies.

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Area of Science:

  • Molecular Biology
  • Genomics
  • Bioinformatics

Background:

  • Microarrays offer simultaneous assessment of thousands of gene activities.
  • Advancements in sample handling and automation facilitate population-based studies.
  • Microarrays can screen for disease-associated gene expression alterations.

Purpose of the Study:

  • To introduce biological sample parameters crucial for reproducible microarray experiments.
  • To detail a reliable microarray technology applicable to limited samples.
  • To ensure microarray approach applicability across diverse biological questions.

Main Methods:

  • Consideration of biological sample parameters for microarray experiments.
  • Application of a specific microarray technology to molecular epidemiology studies.
  • Focus on automation and hybridization techniques.

Main Results:

  • Successful application of microarray technology to limited biological samples.
  • Demonstration of a reproducible and reliable microarray approach.
  • Identification of key factors for reliable microarray results.

Conclusions:

  • Microarray technology is a powerful tool for large-scale gene expression analysis.
  • Reproducible microarray results depend on careful consideration of biological sample parameters.
  • The presented microarray approach is versatile for various biological research questions.