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Fig. 1 | Microbial Cell Factories

Fig. 1

From: Homogeneity and heterogeneity in amylase production by Bacillus subtilis under different growth conditions

Fig. 1

P(htrB) promoter activity in AmyQ- and AmyM-secreting B. subtilis cells. Growth profiles (filled diamonds) and P(htrB) promoter activities (open triangles) of B. subtilis strain 168 Hm C5 (a) and transformants carrying plasmid pKTH10 (b) or pDAM (c) were monitored by the LCA system during growth in LB and EnPressoB medium over a cultivation time of 400 min. P(htrB) promoter activity in the pKTH10-carrying strain yielded fluorescence intensities outside the detection range after 260 min when cells were grown in LB medium, and after 290 min when cells were grown in EnPressoB medium

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