The planning and establishment of a sample preparation laboratory for drug discovery
2000
Sample Preparation Laboratory for Drug Discovery
publication
Evidence: moderate
Author Information
Author(s): Claude Dufresne
Primary Institution: Merck Research Laboratories
Conclusion
The study presents the design and implementation of automated systems for sample preparation in drug discovery, improving efficiency and throughput.
Supporting Evidence
- Nature has been a source of new drugs, with 40% of new FDA approved drugs from 1983 to 1994 derived from natural products.
- Automation in sample preparation can help maintain throughput and improve the quality of screening samples.
- Fractionation of crude extracts reduces the number of compounds, minimizing false positives in assays.
Takeaway
This study is about creating machines that help scientists prepare samples for testing new medicines faster and more accurately.
Methodology
The study involved designing two robotic systems for processing crude extracts into solutions suitable for screening assays and replicating mother plates into daughter plates.
Limitations
Increased sample processing can degrade unstable compounds and increase costs due to the higher number of samples.
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