Table 2.

Basic features of the blended nanofibrous membrane

SF:P(LLA_CA) (8% w/v)	Nanofiber diameter (nm)	Specimen thickness (μm)	Contact angle at 20 seconds (degrees)	Tensile strength (MPa)
100:0	147±24	30±9.53	38.36±0.41	1.90±0.75
75:25	226±31	56±5.12	49.03±0.67	2.39±0.22
50:50	255±37	62.5±7.93	62.93±0.50	5.29±0.66
25:75	226±24	56±4.20	71.58±0.15	9.39±0.69
0:100	542±107	128±6.65	125.78±0.02	7.47±0.38

Note: Data are shown as the mean ± standard deviation, unless otherwise specified.

Abbreviations: SF, silk fibroin; P(LLA-CL), poly(l-lactic acid-co-ε-caprolactone).