Related Experiment Video
Updated: Jul 17, 2026
05:30
Clonogenic Assay: Adherent Cells
Published on: March 13, 2011
Counting colonies of clonogenic assays by using densitometric software
Maximilian Niyazi1, Ismat Niyazi, Claus Belka
1CCC Tübingen, Department of Radiation Oncology, Hoppe-Seyler-Str, 3, 72076 Tübingen, Germany. maxi@niyazi.de
Radiation Oncology (London, England)
|January 11, 2007
Summary
We developed free software to automatically count cancer cell colonies in clonogenic assays. This tool simplifies the extensive manual counting process, improving cancer therapy research efficiency.
Area of Science:
- Oncology
- Cell Biology
- Bioinformatics
Background:
- Clonogenic assays are vital for evaluating cancer therapy efficacy by measuring tumour cell survival.
- Manual colony counting in these assays is labor-intensive and time-consuming.
- Accurate colony quantification is essential for reliable assessment of treatment outcomes.
Purpose of the Study:
- To develop automated software for counting cell colonies in clonogenic assays.
- To provide a free, accessible tool for cancer researchers.
- To streamline the analysis of tumour cell survival post-therapy.
Main Methods:
- Development of image analysis software for automatic colony detection.
- Utilizing scanned images of cell culture flasks.
- Implementing algorithms for colony identification and counting.
Main Results:
- The software successfully automates the counting of cell colonies.
- Reduced manual labor and time required for assay analysis.
- Provided a user-friendly tool with installation and usage guidelines.
Conclusions:
- Automated colony counting software significantly enhances the efficiency of clonogenic assays.
- The freely available tool supports cancer therapy research by simplifying data acquisition.
- This innovation facilitates more accessible and reproducible cancer research.
