Fig. 2.
FE-SEM and TEM images of electrospun scaffolds and the corresponding diameter distributions: A–C PCEC-CS, D–F PCEC-CS/10HA, G–I PCEC-CS/15HA, J–L PCEC-CS/10SiO2, and M–O PCEC-CS/15SiO2. Scale bars in SEM images = 5 μm
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.