Pantoea sp. Isolated from Tropical Fresh Water Exhibiting N-Acyl Homoserine Lactone Production
Figure 1
(a) AHL screening of strain M009 with CV026. E. carotovora PNP22 (Negative control) devoid of QS activity was included and E. carotovora GS101 (Positive control) that can activate CV026 was included for comparison. Both positive control and strain M009 induce the purple violacein pigmentation. (b) AHL screening of strain M009 with E. coli [pSB401]. E. carotovora PNP22 (negative control) and E. carotovora GS101 (positive control) served as negative and positive controls, respectively. The positive control and strain M009 exhibit bioluminescence.
