Eggshell Based Nano-Engineered Hydroxyapatite and Poly(lactic) Acid Electrospun Fibers as Potential Tissue Scaffold

Figure 7

Optical microscopic images of histological stained section of human osteoblast cells grown on (a) pristine PLA fibers and (b) PLA/10 wt% HA fibers.

(a)

(b)