Table 2

Affinity comparison between BC269 and BC133 BsAbs at 37°C by surface plasmon resonance

VH humanness%VL humanness%ka (1/Ms)kd (1/s)KD (M)EC50 (μg/ml)
BC26985.7937.84E+056.58E−041.02E−100.0009467
BC13376.576.69.85E+057.97E−032.47E−090.004632
  • BsAb, bispecific antibody.