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. 2020 Dec 23;2(1):259–265. doi: 10.1039/d0cb00229a

Rate constants and affinities for ligand binding to galectin-3C.

Ligand k off (s−1) k on a (106 M−1 s−1) K d b (10−6 M)
L2 28 ± 9 1.6 ± 0.5 18.2 ± 0.2
L3 8 ± 1 2.4 ± 0.4 3.3 ± 0.1
pL4 13 ± 1 5.2 ± 0.8 2.5 ± 0.3
mL4 8 ± 1 3.9 ± 0.7 2.0 ± 0.3
oL4 32 ± 5 4.4 ± 1.1 7.2 ± 1.3
a

k on is determined from Kd and koff.

b

Dissociation constants determined by ITC under sample conditions near-identical to those used for CPMG dispersion experiments.