Fabrication and Permeability Characteristics of Microdialysis Probe Using Chitosan Nanoporous Membrane

Figure 5

The morphology of cross section (a), (b), and (c) and surface (d), (e), and (f) of the enzyme digested nanoporous chitosan membrane observed by SEM. (a) and (d) were CG 25; (b) and (e) were CG 35; (c) and (f) were CG 50.

(a)

(b)

(c)

(d)

(e)

(f)