Fig. 1From: Contributions of tropodithietic acid and biofilm formation to the probiotic activity of Phaeobacter inhibens Reversed-phase HPLC chromatograms of ethyl acetate extracts from Phaeobacter strains to detect TDA. a Authentic TDA and extract from wild type strain S4Sm. b Inhibition zone assay of S4Sm, clpX mutant (clpX-), clpX complement (clpX+), exoP mutant (exoP-) or exoP complement (exoP+) on YP30 plates coated by V. anguillarum (NB10Sm), V. tubiashii (RE22Sm) or R. crassostreae (CV919Sm) after 24 h at 27 °C. c Authentic TDA and extracts from clpX mutant strain (clpX-), clpX complement (clpX+), exoP mutant strain (exoP-), exoP complement (exoP+). The data presented are averages of two independent experiments and each independent experiment has three replicates. Error bars represent one standard deviationBack to article page