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A compliant film was prepared by chemical crosslinking of fibroin from silk fiber of wild silkworm, Antheraea pernyi. The silk fiber was dissolved in concentrated aqueous lithium thiocyanate and desalinated by dialysis. The film was cast from the regenerated aqueous solution, and crosslinked by polyethylene glycol diglycidyl ether (PEG-DE). This film showed high water resistively while maintaining...