Table 3.

ED₅₀ of A. tumefaciens biosensors to acetosyringone (AS) or glucose.

Strain	ED50 to AS/µM		ED50 to glucose/mM
	1% glucose	no glucose	100 µM AS	no AS
AB650wt	8	100	0.6	–
YHL301ss	0.2	3–4	0.2	10