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. 2016 Mar 21;16(3):411. doi: 10.3390/s16030411

Figure 3.

Figure 3

Calibration of optical density (OD600) and the AFG sensor in B. coagulans LA fermentation broth. CDW = cell dry weight. The sensor values in each sample were recorded every 10 s for a total duration of 1 min. All data are shown in the figure.