Advanced Application of Electrospun Polycaprolactone Fibers for Seed Germination Activity

Figure 5

FESEM of spent electrospun PCL fibers at the flow rates of 0.05, 0.10, 0.15, and 0.20 ml/min at a (a–d) magnification of 500x and (e–h) magnification of 1000x, respectively.