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. 2024 Nov 19;14:28652. doi: 10.1038/s41598-024-74891-7

Table 1.

Characterisation of the binding kinetics of P2c2s and P34 with the extracellular domain of PD1 (residues 21-168;C-terminal His-tag).

Aptamer Dissociation constant Association rate constant Dissociation rate constant
P2c2s Kd = 934 nM kon = 603,4 M −1s −1 koff = 0,00455 s −1,
P34 Kd = 508 nM kon = 3842,33 M−1 s−1 koff = 0,001939 s−1