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. Author manuscript; available in PMC: 2014 Sep 19.
Published in final edited form as: Pharm Res. 2012 Feb 14;29(7):1768–1774. doi: 10.1007/s11095-012-0699-3

Table I.

Sotalol’s Papp in MDCK and MDCK-MDR1 Cells

Apical pH MDCK cells
MDCK-MDR1 cells
7.4 7.0 6.5 Control W/GG918


Papp (A→B) (× 10−6 cm/s) 0.26 ± 0.03 0.21 ± 0.02 0.17 ± 0.02 0.15 ± 0.01 0.19 ± 0.04
Papp (B→A) (× 10−6 cm/s) 0.31 ± 0.01 0.33 ± 0.01 0.31 ± 0.03 1.05 ± 0.06 0.20 ± 0.01
Efflux Ratio Papp (B→A)/Papp (A→B) 1.2 1.6 1.8 7.0 1.1