https://www.selleckchem.com/
33 and 2.39 times higher than the reverse directional Papp(AP→BL) permeability, respectively. The efflux ratio (Papp(B-A)/Papp(A-) of rhodamine 123 in LLC-PK1 expressing P-gp cells using HCF inserts was comparable to that obtained using TEM inserts, whereas the transported amount in both directions was significantly higher when using the HCF inserts. Accordingly, due to the higher permeability and high porosity of HCF membranes, it is expected that transcellular transport of high lipophilic as well as hydrophilic compounds and substrate recognition of tra