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. 2020 Jan 10;11(4):491–496. doi: 10.1039/c9md00557a

Table 1. Kinetic parameters for KPC-2 inhibition.

Inhibitor IC50 (nM) K iapp (μM) k 2/K (M–1 s–1) k off (s–1) t 1/2 (min)
VAB 35 (0.025) a 8.5 (1.1) 6.7 × 102 (0.2 × 102) 0.00016 (1.5 × 10–5) 72
TAN 37 (0.031) a 1.3 (0.36) 1.0 × 104 (0.09 × 104) 3.4 × 10–10 (5.5 × 10–11) 3.4 × 107

aStandard error of log IC50. VAB: vaborbactam; TAN: taniborbactam.