Association (Kon) and dissociation (Koff) rate constants for purified MAb DB81 were measured by surface plasmon resonance. The Kd was calculated as Koff\\Kon.
*IC50 values reflect concentration of Tfab required to compete 50% of saturating Tmab IgG. Errors are standard deviations from technical triplicates. In vitro binding affinity of Tfab and Tmab.
