Fig. 2. Antibiofilm effects of cell-free supernatant (CFS) of Lactobacillus brevis strains on Streptococcus mutans KCTC 5458.
(A), Biofilm inhibition effect of CFS; (B), Biofilm eradication effect of CFS. LGG, L. rhamnosus GG; KCCM 202399, L. brevis KCCM 202399; KU15159, L. brevis KU15159; KU15147, L. brevis KU15147; KCCM 202302, L. brevis KCCM 202302; KCCM 200019, L. brevis KCCM 200019. Each value represents the mean ± standard deviation, with a-gdifferent letters on each bar representing significant differences (p < 0.05).