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Cells adhering to different blend ratio nanoscaffolds.
Notes: Violet crystals reflect the HCEC-B4G12 numbers and are recorded in (A). After dissolving the violet crystals in dimethyl sulfoxide, absorbance at 490 nm was measured, and the results are shown in (B). **P<0.01.
Abbreviations: SF, silk fibroin; P(LLA-CL), poly(l-lactic acid-co-ε-caprolactone); OD, optical density; HCEC, human corneal endothelial cells.
