Fig. 3From: The transducer-like protein Tlp12 of Campylobacter jejuni is involved in glutamate and pyruvate chemotaxisSoft agar swarming motility assay. The diameter of the migration zone was determined in soft agar. Motility experiments were performed in technical and biological triplicates. Error bars show the standard deviation of a representative experiment (n = 3). *p < 0.05; **p < 0.005Back to article page