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Schematic set-up of two-syringe system for electrospinning bicomponent fiber scaffolds. A: chemical fume hood. B: Support beams used to holster electrospinning syringe pumps. C: Syringe pumps. D: Electrospun fibers. E: Rotating drill system for aligned fiber production. F: 5 w/v % PU. G: 15 w/v % PLGA and 10 w/v % ColI. H: Static collector.
