In Vivo Biocompatibility of PLGA-Polyhexylthiophene Nanofiber Scaffolds in a Rat Model

Figure 1

Scanning electron micrographs of (a) random PLGA, (b) random PLGA-undoped PHT, (c) random PLGA-doped PHT, and (d) aligned PLGA-doped PHT nanofibers.

(a)

(b)

(c)

(d)