Fig. 7From: Lactobacilli with probiotic potential in the prairie vole (Microtus ochrogaster)Biofilm formation on an abiotic surface. The Lactobacillus strains were incubated at 37 °C for 48 h in polystyrene culture dishes containing MRS medium. Biofilm formation was quantified using the crystal violet staining method. Error bars indicate standard deviations of three experiments with triplicate measurementsBack to article page