Fig. 6From: The safety and potential probiotic properties analysis of Streptococcus alactolyticus strain FGM isolated from the chicken cecumAdherence ability of FGM strain on Caco-2 cell by microscopic inspection. a The Gram-stained Caco-2 cells were not incubated with strain FGM suspension (control group). b The morphologies of gram-stained Caco-2 cells were incubated with 1.0 × 108 CFU/mL FGM suspension. The bars were 20 μmBack to article page