TABLE 3

Comparison of parameters for GABA dose-responses determined in Ringer's solution and in various picrotoxin concentrations

Ringer's 10 μM PTX 100 μM PTX
EC50nH EC50nH Rmax EC50nH Rmax
μM μM μM
Measured 0.99 ± 0.06 2.17 ± 0.29 8.1 ± 0.16 2.1 ± 0.08 0.76 ± 0.01 18.1 ± 4.4 1.4 ± 0.40 0.42 ± 0.04
Model 0.98 ± 0.02 2.18 ± 0.13 3.21 ± 0.04 1.67 ± 0.03 0.76 ± 0.01 5.8 ± 0.1 1.47 ± 0.04 0.29 ± 0.01