Table 2
Effect of strychnine on the apparent potency for ACh in eliciting type IA current
Condition
EC
50
(mM)
Hill Coefficient (n
H
)
ACh
0.41 ± 0.03
2-a
1.2 ± 0.1
ACh + strychnine (2 μM) in U-tube
0.80 ± 0.05
1.3 ± 0.1
ACh + strychnine (2 μM) in the U-tube and the bath
0.78 ± 0.10
1.2 ± 0.1
↵
2-a
Mean ± S.E.M.