Figure 5.
Rank Order of Papp Obtained when Parameters were Varied for 1,2,3,4 and 5 Transporters, with Km = 50 μM, as in Fig. 3. A Papp of 1310 · 10−6 cm·s−1 is achieved in 12% of cases for 1 transporter and 54% of cases for 5 transporters, with correspondingly more frequent successes when Papp is lower.