基于人工喂食构制功能性蚕丝纤维材料进展

Research progress on fabricating functional silk fiber materials by feeding

由于蚕丝纤维具有良好的光学特性、机械性能、生物相容性及生物可降解性等,已被广泛应用于组织工程、生物医学、电子学、过滤及药物传递等多个领域。为弥补常规制备蚕丝基功能材料方法的不足,人工喂食法构制功能性蚕丝纤维材料成为目前的研究热点。文中介绍了天然蚕丝纤维的理化性质及近年来常规制备蚕丝基功能材料的弊端,重点综述了人工喂食构制具有强机械性、导电、发光等功能性蚕丝纤维材料的研究进展,并对发展趋势进行了展望。

Silk fiber,due to its good optical properties,mechanical properties,biocompatibility and biodegradability,has been widely used in tissue engineering,biomedicine,electronics,filtration and drug delivery fields.In order to make up for the shortage of conventional methods of preparing silk based functional materials,feeding method has become a research hotspot.The physical and chemical properties of natural silk fibers and the disadvantages of conventional preparation of silk-based functional materials in recent years are introduced.Besides,the research progress of silk fiber materials with strong mechanical,conductive and luminescent properties by feeding are reviewed.The development tendency of functional silk formed by feeding are prospected.