Modification of a Ready-Made High-Voltage Pulse Generator for Non-Thermal Irreversible Electroporation

Bull Exp Biol Med. 2022 Jun;173(2):276-280. doi: 10.1007/s10517-022-05533-z. Epub 2022 Jun 23.

Abstract

We present an inexpensive device for non-thermal irreversible electroporation (IRE) manufactured by upgrading an industrial high-voltage pulse generator. In addition to the generator, the experimental hardware-and-software complex (IRE system) contains a microprocessor and a temperature sensor, which enables automatic control the pulse frequency in accordance with the temperature of the object. The IRE system was tested in in vitro and in vivo experiments: effective and safe non-thermal IRE was demonstrated. The developed system is easily reproducible and can be especially useful for demonstration experiments, pioneering research, as well as for teaching the basics of IRE.

Keywords: irreversible electroporation; pulsed electric field; temperature control.

MeSH terms

  • Electroporation*
  • Temperature