Table 2. Binding kinetics of the PA-specific antibodies.
Immobilized PA (direct format)a | Immobilized anti-PA (Indirect format)b | |||||
k on | k off | K D | k on | k off | K D | |
(M−1s−1) | (s−1) | (nM) | (M−1s−1) | (s−1) | (nM) | |
mab29 | 2.0×105 | 8.9×10−3 | 44±7 | 0.8×105 | 6.8×10−4 | 8.5±4.8 |
cAb29 | 2.0×105 | 7.5×10−3 | 37±9 | 1.0×105 | 6.6×10−4 | 6.6±2.8 |
Binding kinetics values derived from global curve-fitting analysis using divalent analysis model.
Binding kinetics values derived from global curve-fitting analysis using 1∶1 Langmuir binding model.