Table 1. Affinities of TandAb, diabody and IgG to CD30 determined in a competition assay on KARPAS-299 cells.
Antibody | IC50 value [nM] | KD value [nM] |
---|---|---|
CD30/CD16A TandAb | 35.8 | 9.3 |
Fc-enhanced anti-CD30 IgG | 66.6 | 17.3 |
CD30/CD16A bispecific diabody | 751.0 | 194.7 |
Native anti-CD30 IgG | 66.5 | 17.2 |