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. 2017 Jul 11;21:14. doi: 10.1186/s40824-017-0100-z

Fig. 1.

Fig. 1

SEM images of uncrosslinked gelatin nanofibers (a) and uncrosslinked gelatin nanofibers with e-beam irradiation doses of 10 (b), 50 (c), 100 (d), and 300 kGy (e) in air and 10 (f), 50 (g), 100 (h), and 300 kGy (i) in N2 atmosphere. Scale bars are 10 μm