Table 2. Measured Adsorption and Desorption Rates and Equilibrium Binding Affinity for Peanut Agglutinin, Determined by SHCS.

[PnA] (μM)	kon (×105 M–1·s–1)	koff (×10–3 s–1)	Ka (×108 M–1)
0.43	37 ± 3	1.0 ± 0.2	37 ± 8
3.0	3.9 ± 0.3	2.2 ± 0.2	1.7 ± 0.2
12.2	1.1 ± 0.1	2.7 ± 0.2	0.41 ± 0.05