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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...

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Related Experiment Video

Updated: Jun 8, 2026

Microfluidic On-chip Capture-cycloaddition Reaction to Reversibly Immobilize Small Molecules or Multi-component Structures for Biosensor Applications
14:43

Microfluidic On-chip Capture-cycloaddition Reaction to Reversibly Immobilize Small Molecules or Multi-component Structures for Biosensor Applications

Published on: September 23, 2013

Small molecule microarray: functional-group specific immobilization of small molecules.

Hyang Yeon Lee1, Seung Bum Park

  • 1Department of Chemistry, Seoul National University, Seoul, Korea.

Methods in Molecular Biology (Clifton, N.J.)
|September 22, 2010
PubMed
Summary
This summary is machine-generated.

Small molecule microarrays enable high-throughput proteomic screening by immobilizing compounds onto slides. This method facilitates the study of direct protein-small molecule interactions for dissecting complex biological networks.

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Last Updated: Jun 8, 2026

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Area of Science:

  • Chemical biology
  • Proteomics
  • Molecular biology

Background:

  • Small molecule microarrays (SMMs) are valuable for high-throughput screening.
  • They enable direct assessment of protein-small molecule interactions.
  • Effective immobilization of small molecules is crucial for SMM applications.

Purpose of the Study:

  • To detail a protocol for systematic immobilization of drug-like small molecules onto microscope slides.
  • To enable the application of small molecule libraries in protein screening assays.
  • To facilitate the dissection of protein interaction networks.

Main Methods:

  • Focus on protocols for systematic immobilization of synthetic small molecules.
  • Utilizes small molecules with specific functional handles or common functional groups.
  • Immobilization occurs on the surface of microscope glass slides.

Main Results:

  • Provides a critical step for applying small molecule libraries in protein screening.
  • Enables high-quality data on direct binding interactions.
  • Facilitates proteomic screening in the postgenomic era.

Conclusions:

  • Systematic immobilization protocols are key to unlocking the potential of SMMs.
  • This technique supports high-throughput proteomic screening and network analysis.
  • The described methods are essential for advancing chemical genetics and phenotype assays.