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. 2018 Jan 22;15:21. doi: 10.1186/s12985-018-0933-7

Table 1.

The interaction of immobilized HA-H and purified recombinant proteins

Sample ka (1/Ms) kd (1/s) KD (kd/ka, M)
HA-F 4.91 × 104 9.37 × 10−4 1.91 × 10−8
HA-HRA 3.82 × 10 4.14 × 10−3 1.08 × 10−4
HA-HRB 1.15 × 104 2.99 × 10−3 2.60 × 10−7
HA 2.96 × 10 4.24 × 10−3 1.43 × 10−4

Note: kinetic and affinity data were determined by local fitting of the binding step of the individual sensorgrams to a 1:1 L binding model. ka: association rate constant; kd: dissociation rate constant; KD: the equilibrium dissociation constant (kd/ka)