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. 2017 Jul 19;10(7):831. doi: 10.3390/ma10070831

Figure 3.

Figure 3

Scanning electron microscope (SEM) microphotographs of freeze-dried platelet-rich plasma polycaprolactone (PRP-PCL) scaffolds (a,d,g), traditional PRP-PCL scaffolds (b,e,h), and bare PCL scaffolds (c,f,i) at ×200, ×800, and ×3000 magnification. PRP could be seen after coating with freeze-dried PRP-PCL scaffolds (a,d,g) or traditional PRP-PCL scaffolds (b,e,h). Randomly distributed PRP are visible around the surface of the scaffolds, while no PRP are visible on the bare PCL scaffolds (c,f,i).