Soybean Lectin Enhances Biofilm Formation by Bradyrhizobium japonicum in the Absence of Plants
Figure 6
Light microscopy ( magnification) of B. japonicum USDA 110 cells obtained by careful pipetting from wells where biofilms were established by 5 days without (a) or with (b) SBL. In (b), black arrows point to spaces devoid of bacteria, and white arrows point to bacterial aggregates.