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. 2022 Oct 22;12:17792. doi: 10.1038/s41598-022-20560-6

Table 1.

Functional properties of mouse anti-PD-1 monoclonal antibodies.

Mouse antibodies PD-1 binding activity, EC50 (ng/ml) PD-1/PD-L1 binding blockade activity, IC50 (ng/ml) Binding kinetics
kon (1/Ms) koff (1/s) KD (nM)
mCUSB0103 34.42 1,005 3.52E + 05 5.45E-04 1.549
mCUSB0123 39.23 2,678 3.68E + 05 5.41E-04 1.468
mCUSB0124 73.08 11,170 9.37E + 04 1.67E-03 1.784
mCUSB0126 27.83 891 3.28E + 05 6.09E-04 1.855
mCUSB0129 38.51 1,651 3.62E + 05 3.46E-04 0.954