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. 2015 Jan 22;22(2):285–292. doi: 10.1016/j.chembiol.2014.10.023

Table 2.

Comparison of Solubility, Plasma Protein Binding, and Transporter Inhibition

Solubility in PBS pH 7.4 (μM) Human plasma protein binding (fraction unbound) (%) OATP1B1 IC50 (μM) OATP1B3 IC50 (μM) MRP2 IC50 (μM) Pgp IC50 (μM) BSEP IC50 (μM)
CsA 36 <1 0.85 0.13 4.1 0.73 0.46
Alisporivir 15 <4 0.45 0.19 ∼16 (>49%) 0.72 0.18
BC544 330 28 10.97 5.40 >50 >50 29.3
NVP018 140 22 4.31 1.75 >50 >50 12.3