Table 3. Kinetic constants measured by SPR for complex formation of hLBD and LBD with hLep.

Values presented are means±S.E.M.

Immobilized ligand	Injected ligand	kon (mol−1·s−1×105)	koff (s−1×10−3)	Kd (M×10−8)
hLep	hLBD	1.20±0.23	1.85±0.30	1.54
	chLBD	1.83±0.95	4.25±3.40	2.32
chLBD	hLep	1.68±0.30	0.74±0.23	0.44