Modification of PLGA Nanofibrous Mats by Electron Beam Irradiation for Soft Tissue Regeneration

Figure 9

Hematoxylin and eosin staining of cells in a 150 kGy e-beam irradiated PLGA nanofibrous scaffold (cross section) after a culture period of (a) 1 week and (b) 2 weeks. Scale bars = 10 μm.

(a)

(b)