Skip to main content
. 2012 Mar 1;12(3):2851–2873. doi: 10.3390/s120302851

Figure 1.

Figure 1.

Bioassay for detection of AHL-like molecules with long acyl chains using A. tumefaciens NTL4 (pZLR4) as biosensor strain.

The plates show bioassay results obtained for control + (A. tumefaciens NTL4 pTiC58ΔaccR), control – (A. tumefaciens NTL4) (A), and peanut-nodulating strains (B, C, D). Strains USDA 4438 and C-145 were negative (B); 62B, 20AG, 15A, PC34 (C), 55AG, and PC3 were positive (D); P8A and P8B showed undefined results (D) for AHL production.