Design and implementation of an automated compound management system in support of lead optimization.
To meet the needs of the increasingly rapid and parallelized lead optimization process, a fully integrated local compound storage and liquid handling system was designed and implemented to automate the generation of assay-ready plates directly from newly submitted and cherry-picked compounds. A key feature of the system is the ability to create project- or assay-specific compound-handling methods, which provide flexibility for any combination of plate types, layouts, and plate bar-codes. Project-specific workflows can be created by linking methods for processing new and cherry-picked compounds and control additions to produce a complete compound set for both biological testing and local storage in one uninterrupted workflow. A flexible cherry-pick approach allows for multiple, user-defined strategies to select the most appropriate replicate of a compound for retesting. Examples of custom selection parameters include available volume, compound batch, and number of freeze/thaw cycles. This adaptable and integrated combination of software and hardware provides a basis for reducing cycle time, fully automating compound processing, and ultimately increasing the rate at which accurate, biologically relevant results can be produced for compounds of interest in the lead optimization process.
Quintero
Catherine
C
Automated Lead Optimization, Merck Research Laboratories, Merck & Co., Inc., Boston, Massachusetts 02115, USA.
Kariv
Ilona
I
D001331:Automation; D019295:Computational Biology / Q000379:methods; D055808:Drug Discovery / Q000295:instrumentation / Q000379:methods; D012984:Software; D018511:Systems Integration; D014584:User-Computer Interface