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To investigate the effects of pulsed electric fields on paramagnetic species of rat liver homogenate in vitro by using electron spin resonance spectroscopy.
The livers of 18 days old Wistar rats (320-340 g) were used.
Modulation type: pulsed
ばく露時間: 90 min
|Pulse width||1 µs|
|Packets per second||200,000|
|ばく露装置の詳細||The sample was placed between the electrode plate.|
No parameters are specified for this exposure.
The electron spin resonance spectrum of exposed rat liver homogenate appears mainly like the spectrum of the unexposed control. Except one outstanding signal which could be assigned as a indefinite mitochondrial free radical. The measurement of oxygen consumption in irradiated and sham-exposed probes revealed a correspondent respiratory activity of the mitochondria.