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Figure 1

From: Electrospun SF/PLCL nanofibrous membrane: a potential scaffold for retinal progenitor cell proliferation and differentiation

Figure 1

Morphology of electrospun SF/PLCL nanofibrous scaffolds.

(A): Appearance of electrospun nanofibrous scaffolds before and after immersion in PBS. (B–F): Scanning electron microscopy images of electrospun nanofibrous scaffolds prepared with different SF/PLCL weight ratios: pure SF, SF:PLCL (3:1), SF:PLCL (1:1), SF:PLCL (1:3) and pure PLCL. Scale bars: 30 μm. (G–K): Diameter contribution of different SF/PLCL nanofibrous scaffolds. Abbreviations: SF, silk fibroin; PLCL, poly(L-lactic acid-co-ε-caprolactone); PBS, phosphate-buffered saline.

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