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Single-cell electroporation.

Jessica Olofsson¹, Kerstin Nolkrantz, Frida Ryttsén

¹Department of Physical Chemistry and Microtechnology Centre, Chalmers, SE-412 96, Göteborg, Sweden.

Current Opinion in Biotechnology

|February 5, 2003

Summary

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Electroporation uses electric fields to deliver molecules into cells. Microelectrodes enable precise single-cell manipulation for advanced biological research.

Area of Science:

Biotechnology
Cell Biology
Molecular Biology

Background:

Electroporation is a standard technique for introducing polar and charged molecules into cells.
Traditional methods use large electrodes for batch processing of cell suspensions.

Purpose of the Study:

To explore the application of microelectrodes for precise cellular manipulation.
To enable targeted genetic, metabolic, and synthetic content modification in single cells.

Main Methods:

Utilized microelectrodes, including carbon fiber, electrolyte-filled capillaries, and chip-based arrays.
Applied localized electric fields for electroporation at the single-cell and subcellular levels.

Main Results:

Demonstrated the efficacy of microelectrodes in electroporating individual cells and subcellular structures.

Related Experiment Videos

Showcased the potential for highly localized and targeted molecular delivery.

Conclusions:

Microelectrode-based electroporation offers advanced capabilities for single-cell analysis and manipulation.
This technique opens new avenues for research in tissue slices, cell cultures, and microfluidic devices.