Table 1.

Kinetic constants for the interaction between 9G3 and tau peptide (residues 12-24), obtained by the 1:1 Langmuir binding model

ka (m−1sec−1) kd (sec−1) KA (m−1) KD (m)
9G3 and tau non-phospho peptide 30.7 ± 0.2 9.22 ± 0.74 × 10−6 3.33 ± 0.2 × 106 3.0 ± 0.27 × 10−7
9G3 and tau phospho-peptide 9.26 ± 0.8 × 105 2.29 ± 0.1 × 10−6 4.04 ± 0.3 × 1011 2.48 ± 0.18 × 10−12