At CD BioGlyco, our hit validation and assessment services focus on verifying the activity and specificity of hits identified from DNA-encoded glycan library (DEGL) screening in the context of small molecule synthesis and drug discovery. The process involves a systematic approach that ensures only the most promising compounds are progressed for further development.
The success of glycan-related drug discovery hinges on the precise validation of potential glycan-targeting drug candidates. Our hit validation process is crucial in this domain, as it rigorously confirms the activity and specificity of identified glycan-related hits. By confirming the reproducibility of glycan interactions and eliminating candidates with undesirable properties, we significantly enhance the success rate of glycan-focused drug discovery projects. Here are some of our hit validation and assessment-related services to help your research!
The identified hits from the DEGL screen are resynthesized without the DNA tag to confirm that the activity observed is due to the small molecule itself and not an artifact of the DNA tag.
Modifications to the chemical structure of the hit compounds are made to identify which parts of the molecule are critical for activity.
These assays measure the potency, specificity, and mechanism of action of the hit compounds against the target protein.
Techniques such as X-ray crystallography or NMR spectroscopy are used to confirm the binding mode of the hit compounds.
The validated hits are tested in cellular and animal models to assess their biological activity and pharmacokinetic properties.
Technology: High-throughput screening (HTS), Surface plasmon resonance (SPR), Differential scanning fluorimetry (DSF), Resonance waveguide
Journal: Journal of Biomolecular Screening
Published: 2014
Results: The study investigates the application of various biophysical techniques in the validation of hits identified through HTS. The research highlights how these methods are crucial for confirming binding interactions between low-molecular-weight compounds and target proteins, specifically through label-free assays that minimize false positives. Key technologies mentioned include dynamic light scattering, turbidometry, SPR, DSF, and resonance waveguide. These techniques provide detailed insights into the binding affinities, specificity, and selectivity of the hits, ultimately aiding in the prioritization and optimization of compounds for further drug development. The study demonstrates how these biophysical methods can streamline the hit validation process, making it more efficient and reducing the likelihood of advancing ineffective compounds to later stages of drug development.
If you are interested in glycan-related drug discovery, CD BioGlyco's hit validation and assessment services are indispensable. These services rigorously confirm the activity and specificity of identified hits, ensuring that only the most promising glycan-targeting compounds move forward in the drug development pipeline. Please feel free to
to discover how we can support your research and development needs.Reference
Our mission is to provide comprehensive solutions for glycan research, from library design and high-throughput screening to detailed data analysis and validation.