Literature DB >> 13930475

Effect of radiation environment on the thermal resistance of irradiated spores of Bacillus subtilis.

J J LICCIARDELLO, J T NICKERSON.   

Abstract

The degree of heat sensitization induced in spores of Bacillus subtilis by irradiation with gamma rays was not changed when irradiation was carried out at low oxygen tension (1 mm of Hg) as compared with irradiation in an air atmosphere. The degree of heat sensitization appeared to be slightly greater at pH 7.0 than at pH 4.5. The substrate was found to influence the degree of induced heat sensitivity with less of an effect produced in complex organic substrates.

Entities:  

Keywords:  BACILLUS SUBTILIS; RADIATION EFFECTS

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Year:  1963        PMID： 13930475      PMCID： PMC1057976          DOI： 10.1128/am.11.3.216-219.1963

Source DB:  PubMed          Journal:  Appl Microbiol        ISSN： 0003-6919


  2 in total

1.  Some effects of heat and ionizing radiation on spores of Bacillus megaterium.

Authors:  H S LEVINSON; M T HYATT
Journal:  J Bacteriol       Date:  1960-10       Impact factor: 3.490

2.  Radiosensitivity of Bacillus subtilis under different environmental conditions.

Authors:  B E PROCTOR; S A GOLDBLITH; E M OBERLE; W C MILLER
Journal:  Radiat Res       Date:  1955-11       Impact factor: 2.841
  2 in total
  2 in total

1.  Influence of gamma-irradiation and heating in the presence of a bactericide on the inactivation of Bacillus subtilis spores.

Authors:  P B Deasy; E Küster; R F Timoney
Journal:  Appl Microbiol       Date:  1968-05

2.  Resistance of Bacillus subtilis spores to inactivation by gamma irradiation and heating in the presence of a bactericide. II. Factors affecting rates of inactivation by phenolic bactericides.

Authors:  P B Deasy; E Küster; R F Timoney
Journal:  Appl Microbiol       Date:  1970-09
  2 in total

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