Fabrication and Permeability Characteristics of Microdialysis Probe Using Chitosan Nanoporous Membrane

Table 2

Cut-off size in diffusion study (data were expressed as mean ± S.D.).

	3 kD dextran	10 kD dextran	40 kD dextran
CG 50	12.48 ± 0.9%	4.53 ± 0.85%	0.65 ± 0.64%
CG 35	12.17 ± 0.84%	0.92 ± 0.74%	0.54 ± 0.44%
CG 25	13.55 ± 2.2%	0.95 ± 0.83%	0.73 ± 0.65%
CG 0	0.09 ± 0.01%	0.08 ± 0.01%	0.13 ± 0.02%