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.
Scaffold characterization. (A) representative scanning electron microscopy (SEM) images of PLGA, PLGA/MH/ECM (PME), and PLGA/MH/ECM/PDRN (PMEP) scaffold. (Scale bars = 200 µm). (B) thermal gravimetric analysis (TGA) thermograms of each scaffold. Change of (C) pH and (D) mass during in vitro degradation in PBS solution with protease K at 37 °C for 14 days.
