Figure 6From: Suggestion of suitable animal models for in vivo studies of protein tyrosine phosphatase 1b (PTP1B) inhibitors using computational approachesThe correlation between the computational interaction energies and the observed binding energies ( ΔG obs ) calculated from the experimental K i values of investigated inhibitors. ΔGobs = RT lnK i with ΔGobs: observed free energy change of binding; K i : inhibition constant; R: gas constant (1.987 cal K-1 mol-1); T: room temperature (298.15 K).Back to article page