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. Author manuscript; available in PMC: 2020 May 1.
Published in final edited form as: Acta Biomater. 2019 Apr 4;90:205–216. doi: 10.1016/j.actbio.2019.04.015

Fig. 3.

Fig. 3.

Silica particles are homogenously distributed throughout fibers produced by solution blow spinning. They are also present at the surface of fibers. Surface roughness is roughly proportional to particle diameter. (A–B) Transmission electron microscope (TEM) images of P-620 fibers. Scale bars = 2 μm.