Table 2.

Association and dissociation rate constants of [³H]-8-OH-DPAT obtained in the kinetic experiments in the absence and presence of Zn

	k on [M−1 min−1]	k off fast [min−1]	k off slow [min−1]
Control	3.4 ± 0.4 × 10+8	2.33 ± 0.31	0.21 ± 0.02
+10 μM Zn2+	6.4 ± 0.8 × 10+8*	0.25 ± 0.04a
+500 μM Zn2+	3.6 ± 0.3 × 10+8	0.58 ± 0.07**	0.06 ± 0.02**

*p < 0.07; **p < 0.05

^aone phase