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Fig. 2 | BMC Microbiology

Fig. 2

From: Construction of Lactobacillus casei ghosts by Holin-mediated inactivation and the potential as a safe and effective vehicle for the delivery of DNA vaccines

Fig. 2

Growth and lysis curves of pPG-2-hocb/L. casei 393 and pPG-2/L. casei 393 following induction. pPG-2-hocb/L. casei 393 and pPG-2/L. casei 393 were cultured in MRS medium at 37 °C. Expression of the lysis gene hocb was induced with xylose. The optical density (OD600) of the culture was monitored at the indicated time points for a period of 88 h after the addition of xylose. OD600 values are shown in the graph. n = 3; Error bars indicate ± SD

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