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. Author manuscript; available in PMC: 2019 Mar 16.
Published in final edited form as: Biomed Mater. 2018 Mar 16;13(3):035013. doi: 10.1088/1748-605X/aaaa29

Figure 1.

Figure 1

Magnesium particle dispersion in PLGA-Mg composite films. Representative optical micrographs of (A) PLGA only, and PLGA-Mg composites with (B) 1 wt% Mg, (C) 3 wt% Mg, (D) 5 wt% Mg, and (E) 10 wt% Mg. Mg particles, seen in black, are evenly dispersed throughout the film in concentration ranging from 0-5 wt%. Traces of Mg particle agglomeration was seen in PLGA-Mg composite films with 10wt% of Mg (circled regions in E show Mg particle agglomeration).