Table 1.
Results of the SMFS experiments performed under different buffer conditions
Buffer | xβ [Å] | koff [s−1] | n (FDCs) | n (datasets) |
---|---|---|---|---|
PBS | 2.85 ± 0.043 | 3.61 ± 0.015 | 13,106 | 7 |
pH 5 (NaAc) | 2.42 ± 0.043 | 4.44 ± 0.020 | 13,967 | 9 |
H2O | 2.96 ± 0.039 | 3.43 ± 0.014 | 21,096 | 8 |
Width of the energy barrier (xβ) and kinetic off-rate (koff) were calculated from the FDCs according to Evans theory using a most likelihood approach.