Bacterial cells were suspended in 3 mL of PBS at a
concentration of 16108 CFU/mL. To determine self-aggregation,
bacterial suspensions were statically incubated in aliquots at 25uC
for 3 h. To determine the ability of bacteria to co-aggregate, equal
volumes of LG2055 or ProK-treated LG2055 and C. jejuni 81–
176 suspensions were mixed, and the mixtures were statically
incubated at 25uC for 3 h.