会议专题

The Histocompatibility of Polyurethane/Superfine Silk Fibroin Powder Blend Film

Recently, more and more studies have indicated that silk fibroin fibers exhibit comparable biocompatibility in vitro and in vivo with other commonly used biomaterials such as polylactic acid and collagen. In a variety of forms, such as gel, sponge and film, water-soluble regenerated silk fibroin was prepared for biomedical applications. In this present work, water-insoluble native silk fibroin in superfine powder form (SFP) was directly obtained from degummed silk fiber using a purposebuilt machine, and was utilized to improve the histocompatibility of biomedical polyurethane (PU). As a polymeric biomaterial, PU has been received an increasing amount of attention owing to its excellent chemical and mechanical properties. Physical blending was employed to prepare blend films composed of SFP and PU, as this method is facile and it can keep the original properties of the two macromolecules.

Hongjun Yang Weilin Xu Haiye Xu Weici Wang Chenxi Ouyang Weigang Cui

Wuhan University of Science & Engineering, Wuhan 430073, P.R.China College of Textiles, Donghua Univ Wuhan University of Science & Engineering, Wuhan 430073, P.R.China Union Hospital, Tongji Medical College ofHuazhong University of Science & Technology,Wuhan 430022, P Union Hospital, Tongji Medical College of Huazhong University of Science & Technology,Wuhan 430022,

国际会议

International Conference on Fibrous Materials 2009,the Fiber Society 2009 Spring Conference(纤维材料国际研讨会暨纤维协会2009年春季会议)

上海

英文

952-953

2009-05-27(万方平台首次上网日期,不代表论文的发表时间)