Comparative expression analysis between TTHB212 deletion mutant and wild-type of T. thermophilus HB8

ABSTRACT: We observed the expression profile of the total mRNA of TTHB212 deletion mutant of Thermus thermophilus HB8 strain grown in a rich (TR) medium at 70°C compared with that of wild type. Keywords: cell type comparison Three wild-type and mutant T. thermophilus HB8 strains were each pre-cultured at 70°C for 16 h in 3 ml of TR medium containing 0.8% polypeptone, 0.4% yeast extract, 0.2% NaCl, 0.4 mM CaCl2, and 0.4 mM MgCl2, which was adjusted to pH 7.2 with NaOH. The cells (2 ml) were inoculated into 1 liter of the same medium and then cultivated at 70°C. Cells were collected after 5 h for wild-type and 7 h for TTHB212 deletion mutant, respectively, and then crude RNA was extracted. In order to compare mRNA expression in the TTHB212 deletion mutant with that of wild type, the expression of e

ORGANISM(S): Thermus thermophilus HB8

SUBMITTER: Akeo Shinkai 

PROVIDER: E-GEOD-10371 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress