The Steps of Hit Discovery and High-Throughput Screening in Early Drug Discovery

The Steps of Hit Discovery and High-Throughput Screening in Early Drug Discovery

  • Screen molecules, find and validate a hit molecule

  • Screen large chemical libraries, natural product extracts, or other sources to identify compounds that interact with the chosen target

  • Compounds that show initial activity against the target are referred to as “hit compounds” or “hits”

  • HIT discovery is a crucial early stage in the drug development process where researchers identify chemical compounds that have the potential to be developed into drugs

  • High-throughput screening (HTS) is a key process in drug discovery that involves the rapid testing of large numbers of chemical compounds to identify potential candidates for further development as drugs


Hit Discovery

The initial phase where potential drug candidates are identified. Various high-throughput screening methods, computational approaches, and other techniques are employed to sift through large compound libraries and identify molecules that interact with the target of interest. HIT discovery is a critical step that sets the foundation for subsequent optimization and development phases in the drug discovery process.

High-Throughput Screening

The goal is to efficiently and quickly evaluate the biological activity of a large number of compounds, enabling researchers to identify those that have a desired effect on a specific target or pathway.