Table 1.

Summary of the binding constants of the nAChR after cross-linking

nAChR	Kd, nM	Hill coefficient
Native	75	1.6
DMS-treated	50	1.0
Glutardialdehyde-treated	35 (high affinity) 2,000–5,000 (low affinity)	1.0 1.0
Glutardialdehyde and carbamoylcholine	45	1.0