Quantification of biomass in biofilm co-cultures. The amount of each strain in the biofilm was quantified from multiple images. Shown is the relative proportion of each strain in the total population. A. Pair-wise comparisons of different strain combinations at a single time point. B. Quantification of the time-course images where three strains were used in each co-culture.
Workentine et al. BMC Microbiology 2013 13:175 doi:10.1186/1471-2180-13-175