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Related Experiment Video

Updated: May 2, 2026

Sorting of Streptomyces Cell Pellets Using a Complex Object Parametric Analyzer and Sorter

Sorting of Streptomyces Cell Pellets Using a Complex Object Parametric Analyzer and Sorter

Published on: February 13, 2014

Sorting of Streptomyces cell pellets using a complex object parametric analyzer and sorter.

Marloes L C Petrus¹, G Jerre van Veluw², Han A B Wösten²

¹Microbial Biotechnology, Institute Biology Leiden, Leiden University.

Journal of Visualized Experiments : Jove

|February 25, 2014

Summary

This summary is machine-generated.

This study introduces a method using the Complex Object Parametric Analyzer and Sorter (COPAS) to analyze and sort streptomycetes pellets. This technique aids in understanding heterogeneous growth and optimizing streptomycetes as cell factories for improved productivity.

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Last Updated: May 2, 2026

Sorting of Streptomyces Cell Pellets Using a Complex Object Parametric Analyzer and Sorter

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Area of Science:

Microbiology
Biotechnology
Industrial Microbiology

Background:

Streptomycetes are filamentous soil bacteria vital for industrial production of antibiotics and enzymes.
In bioreactors, streptomycetes form heterogeneous mycelial pellets, impacting productivity.
Understanding pellet heterogeneity is crucial for optimizing streptomycetes as cell factories.

Purpose of the Study:

To describe a method for analyzing and sorting streptomycetes mycelial pellets.
To enable downstream analysis of sorted pellets for improved understanding of growth mechanisms.
To facilitate optimization of streptomycetes for enhanced industrial applications.

Main Methods:

Utilized the Complex Object Parametric Analyzer and Sorter (COPAS) for pellet analysis and sorting.
Provided detailed instructions for instrument operation and data statistical analysis.
Implemented user-defined sorting settings for targeted downstream processing.

Main Results:

Successfully developed and detailed a methodology for analyzing and sorting streptomycetes pellets.
Demonstrated the capability to sort pellets based on user-defined parameters.
Enabled subsequent RNA or protein content analysis of sorted pellets.

Conclusions:

The COPAS-based methodology offers a powerful tool to investigate the mechanisms of heterogeneous pellet growth in streptomycetes.
This approach is instrumental for improving streptomycetes as cell factories, as productivity correlates with pellet size.
Facilitates targeted research for optimizing industrial fermentation processes.