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Updated: Jul 19, 2026

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A Combinatorial Single-cell Approach to Characterize the Molecular and Immunophenotypic Heterogeneity of Human Stem and Progenitor Populations
Published on: October 25, 2018
Use of the CellCard System for analyzing multiple cell types in parallel
Oren Beske1, Daniel Bassoni, Simon Goldbard
1Vitra Bioscience, Inc., Mountain View, CA, USA.
Methods in Molecular Biology (Clifton, N.J.)
|September 22, 2006
Summary
The CellCard system allows analyzing multiple cell types in one well, determining drug effects and selectivity efficiently. This miniaturized approach enhances cellular assays without microfluidics.
Area of Science:
- Cell Biology
- Assay Development
- Drug Discovery
Background:
- Traditional cell-based assays often analyze one cell type per well, limiting throughput and selectivity assessment.
- Miniaturization of assays is crucial for reducing reagent consumption and increasing efficiency.
- Microfluidic devices are commonly used for miniaturization but can be complex and costly.
Purpose of the Study:
- To introduce the CellCard system for analyzing multiple cell types simultaneously within a single microtiter well.
- To demonstrate the system's capability in assessing both cellular activity and compound selectivity.
- To present a miniaturized cellular assay approach without relying on microfluidics.
Main Methods:
- The CellCard system utilizes a microtiter plate format for cellular multiplexing.
- Multiple cell types are cultured and assayed within the same well.
- Experimental conditions are applied, and responses across different cell types are measured.
Main Results:
- The CellCard system enables the simultaneous determination of cellular activity and compound selectivity across multiple cell types.
- This approach effectively miniaturizes assays, generating data equivalent to a 960-well plate from a standard 96-well plate.
- The system allows for the assessment of relative response selectivity across nine additional cell types.
Conclusions:
- The CellCard technology provides a powerful tool for high-throughput screening and drug discovery.
- Cellular multiplexing in a single well offers a cost-effective and efficient alternative to microfluidic systems.
- This method facilitates a comprehensive understanding of compound effects and selectivity profiles.
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