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. 2020 Aug 14;12(1):1802135. doi: 10.1080/19420862.2020.1802135

Table 1.

FcRn affinity to Ag-IgG1 complexes.

Sample Antigen Sequence ka (1/Ms) kd (1/s) KD (M) Change (%), N = 2
IgG1 unbound No Antigen 6.15E+05 0.5798 9.43E-07 76 ± 18%
IgG1 + Ag-WT GGGS-Ag-GGGS 2.91E+05 0.1971 6.78E-07 Ctrl (100 ± 3%)
IgG1 + Ag-R RGGGS-Ag-GGGR 3.88E+05 0.1099 2.83E-07 239 ± 11%
IgG1 + Ag-W WGGGS-Ag-GGGSW 4.70E+05 0.0917 1.95E-07 349 ± 2%
IgG1 + Ag-D DGGGS-Ag-GGGD 2.84E+05 0.2309 8.14E-07 83 ± 0%