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Chapter IV: Results
Fig. 4.10 Antimicrobial activity of Lactobacillus casei LAM-1 against Listeria
monocytogenes at incubation period of 4 h (A), 8 h (B), 12 h (C), 16 h (D) and 20 h (E)
Fig. 4.11 Bacteriocin production during the growth of L. casei in MRS broth at 37°C.
The optical density (absorbance at 600 nm: ●) and pH (▲) of culture were measured at
the time intervals as indicated. The antibacterial activity (□) was also assayed and
expressed as AU/ml. The values shown represent averages from triplicate experiments.
Error bars represent the standard deviation.