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. 2011 Nov 12;17:2898–2910.

Figure 2.

Figure 2

Physical characterization of electrospun PCL nanofibers. A: Tensile stress-strain curve of electrospun PCL nanofiber membranes showing tensile strength of 1.74±0.18 MPa and breaking strain of 30.08±2.66%. B: The graph shows pore size distribution of nanofiber membranes in the range of 0.2–4 microns.