FIG. 1.
Structures of the acyl-homoserine lactone autoinducers used in this study. (A) N-(3-Oxo-octanoyl)-l-homoserine lactone (3-oxo-C8-HSL); (B) N-(3-oxo-hexanoyl)-l-homoserine lactone (3-oxo-C6-HSL); (C) N-hexanoyl-l-homoserine lactone (C6-HSL).
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