Table 1. Kinetic constants of molecular interaction between HBsAg and HBsAb.

Fitting curves	Kinetic models	Kinetic constants
Association process	$RU=L{R}_{\text{eq}}(1-e^{-k_{ob}t})$	LReq = 3358.232, kob = 0.01188 s-1, R max = 3559.486, CL = 16 ng· mL-1
Dissociation process	$RU=L{R}_{\text{eq}}{e}^{-k_d(t_2-t_1)}$	kd = 0.00073 s-1, KD = 1.0475×10−9 g·mL-1, ka = 6.969×105 mL·g-1·s-1, KA = 9.5466×108 mL·g-1