Preparation and characterization of biomimetic silk fibroin/chitosan composite nanofibers by electrospinning for osteoblasts culture

Table 1 Fiber diameters and pore sizes of SF/CS nanofibrous membranes

Composition of nanofibers	Fiber diameter (nm)	Mode (nm)	Q1 (nm)	Q3 (nm)	Pore size (μm)
SF	399 ± 184	143	271	516	0.98 ± 0.21
75% SF/25% CS	215 ± 95	141	152	253	1.23 ± 0.39
50% SF/50% CS	447 ± 168	340	340	544	0.71 ± 0.18
25% SF/75% CS	239 ± 133	143	143	309	0.73 ± 0.11
CS	317 ± 109	238	238	376	0.52 ± 0.10