Table 1.

Sensitivity and total sensitivity indices for controller parameters

	S i	S Ti
Constant
k p	1.00	1.00
Biofuel-responsive
k p	0.26	0.76
γb	0.25	0.60
Repressor cascade
k p	0.45	0.72
γr	0.07	0.11
k r	0.23	0.45
γb	0.01	0.01
Feed forward loop
k p	0.09	0.31
γr	0.07	0.26
γbp	0.21	0.47
k r	0.11	0.38
γbr	0.04	0.21