Table 1.
Site-specific antibody-drug conjugation on N-glycan of Fc does not affect the antibody binding activity to FcγRI and FcγRIIIa
ka[1/Ms] |
kd[1/s] |
KD[M] |
||||
---|---|---|---|---|---|---|
Antibody | FcγRI | FcγRIIIa | FcγRI | FcγRIIIa | FcγRI | FcγRIIIa |
m860 IgG1 | 4.5E+4 | 1.1E+4 | 0.001007 | 0.01608 | 2.2E-8 | 1.5E-6 |
m860ADC | 4.4E+4 | 0.9E+4 | 0.001078 | 0.01752 | 2.5E-8 | 1.9E-6 |
Control IgG1 | 7.6E+4 | 2.2E+4 | 0.001372 | 0.01484 | 1.8E-8 | 6.7E-7 |