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Related Experiment Videos

High-throughput nuclear magnetic resonance-based screening.

P J Hajduk1, T Gerfin, J M Boehlen

  • 1Pharmaceutical Discovery Division, Abbott Laboratories, Abbott Park, Illinois 60064, and Bruker AG, CH-8117 Faellanden, Switzerland.

Journal of Medicinal Chemistry
|July 8, 1999
PubMed
Summary

This study introduces a rapid, high-throughput nuclear magnetic resonance (NMR) screening method. This approach enables efficient testing of large compound libraries for drug discovery and understanding protein targets.

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Area of Science:

  • Biochemistry
  • Structural Biology
  • Drug Discovery

Background:

  • High-throughput screening (HTS) is crucial for identifying novel drug candidates.
  • Nuclear Magnetic Resonance (NMR) spectroscopy offers detailed molecular insights but is often limited by throughput.
  • Genomics research generates numerous protein targets requiring efficient characterization.

Purpose of the Study:

  • To develop a rapid and high-throughput screening strategy using NMR.
  • To enable the testing of large compound libraries against protein targets.
  • To facilitate the identification of ligands for proteins with unknown functions.

Main Methods:

  • Utilized cryogenic NMR probe technology for enhanced sensitivity.
  • Acquired two-dimensional 15N/1H correlation spectra in under 10 minutes.

Related Experiment Videos

  • Screened 50 micromolar protein samples with compounds in mixtures of 100.

    • Main Results:

    • Achieved screening speeds enabling testing of over 200,000 compounds within a month.
    • Demonstrated a significant increase in the throughput of NMR-based assays.
    • Successfully identified high-affinity ligands for protein targets.

    Conclusions:

    • The developed high-throughput NMR screening strategy significantly accelerates compound library evaluation.
    • This method is advantageous for identifying ligands for novel protein targets, particularly those from genomics initiatives.
    • The approach offers a powerful tool for modern drug discovery and chemical biology research.