Table 4.

Comparison of IC50 and Ki values of β-lactamase inhibitors for FAR-1 and TEM-1 β-lactamases

β-LactamaseClavulanic acidSulbactamTazobactam
IC50 (μM)Ki(μM)IC50 (μM)Ki(μM)IC50 (μM)Ki (μM)
FAR-10.31.3600180204.3
TEM-10.080.16.10.90.10.01