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. 2015 Dec 1;16:144. doi: 10.1186/s12931-015-0302-7

Fig. 1.

Fig. 1

Acellular nanofiber PET scaffolds. Representative SEM images of 10 % PET acellular electrospun scaffold dissolved in 1:1 (v/v) DCM: TFA are shown in different magnifications a (Bar = 10 μm) and b (Bar = 1um). Distributions of fibre diameters and pore sizes of electrospun scaffold are shown in c (4 random measurements from 5 individual scaffolds) (Mean ± SEM, n = 20)