Fig. 3
From: Regulation of bacteria population behaviors by AI-2 “consumer cells” and “supplier cells”
The quantitative real-time PCR of AI-2 “consumer cells”. a. The relative transcription level of lsrACDB in E. coli NK-C1. b and c. The relative transcription levels of lsrACDB and lsrK in E. coli NK-C2. d and e. The relative transcription levels of lsrACDB and lsrFG in E. coli NK-C3. f, g and h. The relative transcription levels of lsrACDB, lsrFG and lsrK in E. coli NK-C4. The relative transcription levels of lsrA and lsrF represented the transcription levels of lsrACDB and lsrFG,respectively. The strain containig pTrcHisB was defined as 1 in the expression level of corresponding genes