Rhythmic Changes in Dry Heat Resistance of Bacillus subtilis Spores After Rapid Changes in pH

AUTOR(ES)

Heckly, Robert J.

RESUMO

Heat resistance of freeze-dried Bacillus subtilis spores varied in a rhythmic manner as a function of time between acidification to about pH 1.5 and freezing. A comparable rapid shift to pH 11 produced little change in resistance to heat.

Documentos Relacionados

• Dry-Heat Resistance of Bacillus subtilis var. niger Spores on Mated Surfaces
• Changes in Spores of Bacillus megaterium Treated with Thioglycolate at a Low pH and Restoration of Germinability and Heat Resistance by Cations1
• Dry Heat or Gaseous Chemical Resistance of Bacillus subtilis var. niger Spores Included Within Water-soluble Crystals
• Heat Resistance and Population Stability of Lyophilized Bacillus subtilis Spores
• Resistance of Spores of Bacillus subtilis var. niger on Kapton and Teflon Film to High Temperature and Dry Heat