60-65 oC
Bacillus stearothermophilus
Bacillus stearothermophilus
Bacillus sp form spores which protect them from toxins & high temperature levels. It will take more than a disinfectant to kill a Bacillus species.
The sterilisation temperature is defined by the spores of the Geobacillus stearothermophilus. The spores have a D-value of 1,5 min @ 121°C. D-value means decimal reduction criteria, so it means, that after a treatment of 1,5 min (90 sec) at 121°C 90% of the bacillus spores have "died". For your process that means a 10x 90% reduction, a 10D concept. This means after 15 min @ 121°C 99,99999999% of the spores of G. stearothermophilus are "gone". Usual, the food industry demands commercial sterility, which is defined with a 12D concept. The regular sterilization requirement is usually 20min @121°C (or 5min @ 135°C). Where is your 15min@121°C sterization concept used? Cheers, Abraxas
Bacillus subtilis is not a photoautotroph.
Bacillus stearothermophilus
Bacillus stearothermophilus
The autoclave should sterilize b. stearothermophilus pretty well.
Most likely intended as a variation of Bacillus stearothermophilus which is a Bacillus that can survive very high temperatures.However in the question, since b in the word bacillus is in a lower case, it may refer to any rod shaped bacteria and thermophilus implies heat tolerance. These include several Bacillus sp., Thermus thermophilus, Alicyclobacilli, Lactobacillus acidophilus or bulgaricus (not extremophiles, but can survive a little heat), and others. New ones are frequently discovered.
Roman Sakowicz has written: 'Probing specificity determinants of the L-lactate dehydrogenase of Bacillus stearothermophilus'
egg temperature for cardinal
Bacillus sp form spores which protect them from toxins & high temperature levels. It will take more than a disinfectant to kill a Bacillus species.
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60°C
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it is a honeybee bacillus
the body temperature pulse respiratory and blood preßure