Absence of aggregation by planktonic cells grown in FPAs. Representative images obtained by DIC microscopy of paraformaldehyde-fixed P. aeruginosa cells grown in mAUM containing 5 mM phosphate (top) or 50 mM phosphate (bottom) during normal gravity and spaceflight. Scale bar is 10 μm.
Kim et al. BMC Microbiology 2013 13:241 doi:10.1186/1471-2180-13-241