Fig. 6From: Quantification of serine protease HtrA molecules secreted by the foodborne pathogen Campylobacter jejuniQuantification of secreted HtrA molecules by single C. jejuni 11168 and 81-176 cells in the presence of Caco-2 cells. a, b Average amount of HtrA molecules secreted by single bacterial cells at each time point of the experiment was calculated for 11168 (a) and 81-176 (b) (n = 3, error bars = SEM)Back to article page