| An NMR image of a biofilm of Shewanella onidensis in porous
media. Red indicates biofilm, and blue indicates water-filled porespace.
The image was collected at a 30 micron isotropic resolution. The field
of view is a cut-away cylinder approximately 4 mm in diameter, and 10
mm long. The porous media consisted of monodisperse polystyrene spheres,
approximately 250 µm in diameter. |
