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In recent years, with the deepening of the \Silk fibroin has good biocompatibility , and thus become a popular study material for artificial skin , blood vessels and tissue engineering scaffolds . Likewise, vitamin A and E have good skin function , both of which are essential vitamins and having other substance does not have the biological activity of living organisms required . Electrospinning technique is a fast and easy method of the preparation of polymer microfiber , they prepared the obtained ultrafine fibers having a high surface area and porosity . The technology has been used in tissue engineering , innovation and healing , semiconductor sensors , in recent years, it also has the technology used in the field of cosmetics , cleaning or repair the wound healing mask material used to prepare . Silk fibroin nanofiber scaffolds This article aims to prepare a load of vitamins A and E , which has a slow release of vitamin A and E function . In this study , vitamin A and E by mixed spinning with emulsion spinning method successfully load into the silk fibroin nanofibers . The study by SEM, TEM, infrared spectroscopy , XRD characterization method systematically expounded load of vitamins A and E, silk fibroin nano fiber membrane morphology , fiber diameter distribution and related performance . The study results showed that the drug release behavior , silk fibroin nanofibers without significant degradation phenomena , the vitamin is mainly spread through the skeleton of the silk fibroin nanofibers relatively slow-release , sustained release of the vitamins , the duration of three days . Silk fibroin nanofibers The cytocompatibility and antioxidant Experimental results show that groups load the vitamin are good cell compatibility , which especially in the 1.6% VA-3.4% VE group Cytocompatibility performance silk fibroin nanofibers groups load vitamin helps the skin into the role of fiber cells against oxidative damage . Summary , load vitamin silk fibroin nanofibers good skin care , beauty personal care , wound healing and even other organ tissue engineering field to get a good application .
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