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Efficient hit and lead compound evaluation strategy based on off-rate screening by surface plasmon resonance
1Comprehensive Cancer Center and Department of Internal Medicine, University of Michigan , 1500 E. Medical Center Drive, Ann Arbor, Michigan 48109, United States.
Journal of Medicinal Chemistry
|March 25, 2014
Summary
Scientists developed a new drug discovery strategy to evaluate crude reaction mixtures, bypassing lengthy separation processes. This method determines dissociation rate constants, significantly boosting early-stage drug development efficiency.
Area of Science:
- Drug Discovery and Development
- Biochemistry
- Medicinal Chemistry
Background:
- Traditional drug discovery is hindered by time-consuming compound separation and purification.
- These preliminary steps represent a significant bottleneck in identifying novel drug candidates.
Purpose of the Study:
- To develop and validate a novel screening strategy for evaluating crude reaction mixtures.
- To circumvent the need for compound separation and purification in early drug discovery.
Main Methods:
- A new screening strategy was developed to assess compounds directly in crude reaction mixtures.
- The method relies on determining the dissociation rate constants of compounds.
Main Results:
- The developed strategy enables the evaluation of compounds without prior separation or purification.
- Validation by Vernalis scientists confirmed the strategy's effectiveness.
Conclusions:
- This innovative approach significantly enhances the efficiency of early-stage drug discovery.
- By eliminating purification bottlenecks, the strategy accelerates the identification of potential drug leads.
