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. 2017 Sep 13;18(9):1968. doi: 10.3390/ijms18091968

Table 1.

Kinetic constants and binding affinities of IRCR201.

Proteins Ka (1/Ms) Kd (1/s) KD (nM)
Human c-Met ECD-Fc 4.226 × 106 3.045 × 10−3 0.7207
Mouse c-Met ECD-Fc 3.826 × 106 3.232 × 10−3 0.8448

Ka and Kd were measured by a Biacore™ T100 using purified IRCR201, and KD was calculated by Biacore™ evaluation software. Abbreviations: Ka, association rate constant; Kd, dissociation rate constant; KD, equilibrium dissociation constant.