Transcriptional activity of Bacillus subtilis exposed to lethal heat stress

ABSTRACT: Transcriptional profiling of Bacillus subtilis to lethal heat stress by systematic sampling of bacterial cell suspensions exposed to gradually increasing temperatures. Keywords: Stress response Bacterial cell suspensions exposed to increasing temperatures ranging from 30-62ºC (Cy5 channel) versus 30 degrees C reference (Cy 3 channel), by transfer of the bacterial cell suspension from a 30ºC to a 65ºC water bath; sampling and quenching at 30, 40, 50, 57, 58, 59, 60 and 62ºC; total time to reach 62ºC is ~12 minutes . Biological replicates: 2, independently grown cultures. One replicate per array. Strains B subtilis 168 1A1; B subtilis A163 (food product isolate); B. subtilis MC85 (food product isolate).

ORGANISM(S): Bacillus subtilis

SUBMITTER: Remco Kort 

PROVIDER: E-GEOD-12372 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress