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. 2021 Jan 7;63:103202. doi: 10.1016/j.ebiom.2020.103202

Table 3.

Summary of the kinetic and affinity constants (KD) for the interaction between FGF21 mutants and β-Klotho using streptavidin (SA) biosensors.

Sample ID KD (M)
Fc-FGF21 (RA) 7.67E-10
Fc-FGF21 (S167H,R175L) S1 3.16E-10
Fc-FGF21 (S167H) S3 5.90E-10
GLP-1-Fc-FGF21 (S167H,R175L) D1 9.24E-11
GLP-1-Fc-FGF21 (S167H) D3 2.40E-10