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High-throughput screening (HTS)

The high-throughput screening facility is a large state-of-the art robotic system. Our aim is to enable lab automation of large-scale experiments, with a focus on drug screening.

Purpose for research

Automation of lab experiments has several advantages, for example:

  1. You save time as a researcher
  2. The quality of the experiments is increased and
  3. You can easily scale-up the experiments.
Drug screening is our main focus, as there is still a high need to find new drugs and drug combinations for pediatric cancer.
In general, we perform and support the development, implementation and analysis of high-throughput and time-intensive assays. All experiments aim to enable accelerated identification and validation of new treatment options for pediatric cancer as well as identifying key genes and proteins underlying the disease processes.

The highly flexible HTS platform enables the performance of a variety of high-throughput assays (e.g. ELISA, cell viability, staining), screens using different types of molecules (e.g. drugs, antibodies, or siRNAs) and read-out methods (e.g. absorbance-, luminescence- or fluorescence-based detection). Read-out using FACS and microscopy can be performed at other core facilities.

Services and support

We offer a full-service model with:

  • Assay development and validation – we can give support in the translation of research questions into assays suitable for high-throughput screening.
  • Carrying out the high-throughput screens
  • Data analysis support
Equipment overview
The HTS facility consists of a state-of-the-art robotic system containing 15 different machines, the HTS team performs the control of the complex system. It is publicly available to all interested, although our main focus is facilitating research for pediatric cancer. As highlights, we have:
 
  • Beckman Coulter Biomek i7 Hybrid liquid handling workstation.
  • Echo 550 liquid handler for acoustic liquid handling for precise nL transfer volumes of drug solutions.
  • The automated version of most used lab equipment (e.g. think of centrifuge, sample heating/cooling)

Drug libraries

We currently have the following libraries set up and ready to screen:

  • PMC Core Library: a drug library containing over 200 compounds specifically selected for pediatric oncology, based on current treatment regimens and clinical trials
  • Immuno-Oncology Library
  • Epigenetic Library
Drug screening is our main focus, as there is still a high need to find new drugs and drug combinations for pediatric cancer. Vicky Amo-Addae - Analist research
Vicky Amo-Addae

Vicky Amo-Addae programs and operates the high-throughput screening robot system. In our facility, we collaborate with 17 research groups within the Maxima and several external groups through partnerships. Vicky has a background in laboratory automation and biology and her expertise on complex robotic system brings a wealth of knowledge about the possibilities on lab automation

Contact
This facility is embedded in the Molenaar group and made financially possible by donations of KiKA.






 

High Throughput Screening