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Folia Microbiologica

, Volume 11, Issue 4, pp 277–281 | Cite as

Study of the oxygen effect during growth of a bacterial culture

  • Milena Vízdalová
Article
  • 83 Downloads

Abstract

In study of the oxygen effect in relation to the growth curve ofEscherichia coli B, its size was found to be correlated to the stage of growth at which the bacteria were irradiated. The lowest dose reduction factor value (DRF = 1.5) was found with bacteria irradiated at the outset of the logarithmic phase and the highest value (DRF = 2.7) with bacteria in the stationary phase. This phenomenon was observed both in a culture cultivated under aerobic conditions prior to irradiation and in a culture cultivated under anaerobic conditions. The cultivation conditions influenced only the radiosensitivity of the bacteria.

Keywords

Logarithmic Phase Respiration Mechanism Aerobic Cultivation Ehrlich Ascites Tumor Cell Oxygen Effect 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Institute of Microbiology, Academy of Sciences of the Czech Republic 1966

Authors and Affiliations

  • Milena Vízdalová
    • 1
  1. 1.Institute of BiophysicsCzechoslovak Academy of SciencesBrno

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