Table 2.

Diffusion coefficient of MBD2sc and MBD3sc on different DNA substrates

DNA	MBD2sc			MBD3sc
	D (μm2/s)	α exponent	N	D (μm2/s)	α exponent	N
CpG-free	0.04 ± 0.02	0.8 ± 0.2	99	0.04 ± 0.03	0.8 ± 0.3	199
CpG-free–rich	0.15 ± 0.05	1.0 ± 0.2	100	0.04 ± 0.01	0.9 ± 0.2	144
mCpG-free–rich	NA.	NA.		0.09 ± 0.02	1.0 ± 0.2	174
mCpG-mini	NA.	NA.		0.05 ± 0.02	0.9 ± 0.1	70

The values represent mean ± SD from 2 to 4 experiments for each data set.