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Table 2 AHL production in A. salmonicida LFI1238 and luxRˉ mutants a

From: The autoinducer synthases LuxI and AinS are responsible for temperature-dependent AHL production in the fish pathogen Aliivibrio salmonicida

Bacterial strain C6 (nM) 3-oxo-C6 (nM) C8 (nM) 3-oxo-C8 (nM) 3-oxo-C10 (nM) 3-OH-C10 (nM)
LFI1238 359 ± 17 5021 ± 173 15 ± 2 332 ± 27 32 ± 2 53 ± 6
luxR1ˉ 20 ± 3 180 ± 51 1.9 ± 0.4 8 ± 1 * 60 ± 1
luxR2ˉ 19 ± 5 139 ± 75 * 9 ± 2 * 52 ± 5
  1. aEach value represents the mean of triplicates from two biological replicates harvested at OD600 ~ 1.8.
  2. The samples were analyzed by the HPLC Full Scan HR-MS method. The concentrations of C4-HSL or 3-oxo-C4-HSL were not determined.
  3. *Below the limit of quantification (LOQ) given in Additional file 2: Table S2.