Figure 6From: A modeling and simulation study of siderophore mediated antagonism in dual-species biofilmsTotal amount of chelator and non-chelator in the system. (a) both colonies of the same kind, L BL = 500 μm (b) both colonies of the same kind, L BL = 1000 μm (c) two competing species: one chelator, one non-chelator colony, L BL = 1000 μm (d) two mixed colonies, L BL = 1000 μm.Back to article page