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The SEM micrographs of (A) the gelatin layer in the nanocomposite containing 20% wt PCL, (B) the PCL layer in the nanocomposite containing 20% wt PCL, (C) the PCL layer in the nanocomposite containing 50% wt PCL, (D) the gelatin-PCL boundary in the nanocomposite containing 20% wt PCL, (E) the gelatin-PCL boundary in nanocomposite containing 50% wt PCL, (F) the continuity of the gelatin layers in the nanocomposite containing 20% wt PCL.
