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CONTROLLED HEPARIN RELEASE FROM ELECTROSPUN GELATIN FIBERS

文献类型: 会议论文

第一作者: Heyun Wang

作者: Heyun Wang 1 ; Yakai Feng 2 ; Haiyang Zhao 1 ; Jian Lu 1 ; Jintang Guo 2 ; Marc Behl 3 ; Andreas Lendlein;

作者机构: 1.School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China

2.School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China,Tianjin University-GKSS Research Centre, Joint Laboratory for Biomaterials and Regenerative Medicine, Weijin Road 92, Tianjin 300072, China Kantstr.55, 14513 Teltow,

3.Tianjin

关键词: electrospinning;release;cross-linking;gelatin;heparin

会议名称: Symposium on innovative polymers for controlled delivery

主办单位:

页码: 118-120

摘要: Heparin was incorporated into electrospun gelatin fibers to improve their hemocompatibility. The uniform nanofibers without beads could be manufactured by electrospinning technology from 18 wt.% gelatin-acetic acid solution with 0.18 wt.% and 0.90 wt.% heparin. The fiber diameters decreased significantly compared with the fibers without heparin. Approximate 33% of the encapsulated heparin was released by diffusion from the heparin/gelatin nanofibers in 14 days.

分类号: R318.08`R318.08

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