Skip to main content
. 2015 May 29;6(2):345–366. doi: 10.3390/jfb6020345

Table 2.

Roughness average of membranes estimated by AFM.

Fibroin membrane Ra (nm)
Non-treated 1.3
PEG-treated 4.4
Genipin-crosslinked PEG-treated 5.9