Dergacheva I P, Morozov I I, Petin B G
Medical Radiological Research Center, Russian Academy of Medicale Sciences, Obninsk, Russia.
Biofizika. 1998 May-Jun;43(3):516-21.
The kinetics of microwave (7 GHz) heating of yeast and bacterial cell suspensions of different concentrations was investigated in the conditions of various thermoisolation of irradiated samples. It was established that independently of type of microorganisms, microwaves produced a more intensive heating of cell suspension in comparison with suspension fluid. The degree of heating was shown to increase with cell concentration. This effect was more expressed under conditions of thermoisolation. At the same irradiation doses and cell concentrations the yeast suspension was heated more vigorously than bacterial one. These differences disappeared when the rise in sample temperature was related to the total cell volume.
在不同热隔离条件下，研究了不同浓度酵母和细菌细胞悬液在微波（7吉赫兹）加热时的动力学。结果表明，与悬浮液相比，无论微生物类型如何，微波对细胞悬液的加热都更为强烈。加热程度随细胞浓度的增加而升高。在热隔离条件下，这种效应更为明显。在相同的辐照剂量和细胞浓度下，酵母悬液比细菌悬液加热得更剧烈。当样品温度升高与细胞总体积相关时，这些差异消失。
