Table 2.

Expression levels and affinities of nicotine-specific antibodies

Format	Clone	Yield, mg/liter	Kd; dialysis, nM
scFv-Fc	Nic12	39	12
	Nic14	35	71
	Nic15	34	43
	Nic16	48	33
	Nic17	19	47
	Nic18	8.6	686
	Nic19	45	73
IgG2	Nic12	47	7
	Nic14	17	31
	Nic15	37	90
	Nic16	36	65
	Nic17	34	30
	Nic18	32	744
	Nic19	34	36