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Updated: May 2, 2026

Microfluidic Picoliter Bioreactor for Microbial Single-cell Analysis: Fabrication, System Setup, and Operation

Microfluidic Picoliter Bioreactor for Microbial Single-cell Analysis: Fabrication, System Setup, and Operation

Published on: December 6, 2013

Single-cell microfluidics: opportunity for bioprocess development.

Alexander Grünberger¹, Wolfgang Wiechert¹, Dietrich Kohlheyer¹

¹Institute of Bio- and Geosciences, IBG-1: Biotechnology, Forschungszentrum Jülich GmbH, Jülich, Germany.

Current Opinion in Biotechnology

|March 20, 2014

Summary

This summary is machine-generated.

Microfluidic systems enable unprecedented analysis of single microbial cells, revealing insights into how cell-to-cell variations impact biotechnological productivity. This technology offers a powerful new approach for characterizing microbial processes and strains.

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Last Updated: May 2, 2026

Microfluidic Picoliter Bioreactor for Microbial Single-cell Analysis: Fabrication, System Setup, and Operation

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Published on: December 6, 2013

A Microfluidic Platform for High-throughput Single-cell Isolation and Culture

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A Microfluidic Chip for the Versatile Chemical Analysis of Single Cells

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Published on: October 15, 2013

Area of Science:

Biotechnology and microbial process engineering
Single-cell analysis and microfluidics

Background:

Cell-to-cell heterogeneity in microbial populations significantly affects biotechnological process productivity.
Understanding the interplay between environmental reactor dynamics and cellular activity remains a challenge.

Purpose of the Study:

To investigate the impact of cell-to-cell heterogeneity on microbial biotechnological processes.
To leverage microfluidic systems for spatiotemporal analysis of single cells under controlled environmental conditions.

Main Methods:

Utilized innovative microfluidic systems, including microfluidic cavities and femtolitre-size structures, for single-cell analysis.
Conducted well-defined perfusion experiments to control environmental conditions.
Analyzed cellular activity, growth, and productivity at the single-cell level.

Main Results:

Achieved unprecedented insights into population heterogeneity and bioreactor inhomogeneity.
Enabled the first-time addressing of central biotechnology questions regarding growth, productivity, and heterogeneity on the single-cell level.
Demonstrated the capability of microfluidics to provide spatiotemporal analysis of single cells.

Conclusions:

Microfluidics is a transformative technique for analyzing single microbial cells in biotechnology.
This approach provides crucial data for understanding and optimizing microbial biotechnological processes.
Microfluidics is poised to become a standard analytical technique for biotechnological process and strain characterization.