Table 1.

Protein binding affinity by SPR. Parameters from Affinity measurement done by SPR are provided in this table. Association constant k_a (M⁻¹ s⁻¹), dissociation constant k_d (s⁻¹) and equilibrium constant K_D (M) are included.

mAb	ka (M−1 s−1)	kd (s−1)	KD (pM)
PCa75	6.70 × 105	1.66 × 10−4	247.0
PCa62	5.41 × 105	1.74 × 10−4	323.3