Transcriptional analysis. RT-PCR analysis of RNA extracted from the wild-type, ΔoxyR::Km, ΔsoxR::Km, ΔoxyR::Km-omp33::TOPO, and ΔsoxR::Km-omp33::TOPO strains showing the lack of oxyR and soxR transcription in the corresponding mutants. The gyrB gene was used as a housekeeping gene. The lengths of cDNAs obtained are indicated.
Aranda et al. BMC Microbiology 2010 10:279 doi:10.1186/1471-2180-10-279