GENIPIN CROSSLINKED GELATIN NANOFIBERS FOR TISSUE ENGINEERING
The objective of this study was to enhance the mechanical and thermo-mechanical properties of electrospun gelatin nanofibers, while maintaining their good bioactivity. In this work, genipin was used as crosslinker to achieve this goal. Electrospun gelatin nanofibers were crosslinked with genipin vapor at room temperature for 0 h, 6 h, 12 h, 24 h, 48 h and 72 h. The morphologies of the crosslinked nanofibrous mats were examined by scanning electron microscopy (SEM). The thermal and mechanical properties of the nanofibrous mats were examined. Bovine Serum Albumin (BSA) as a model drug was successfully incorporated into nanofibers. The release of BSA from fibrous mats crosslinked for different times was studied. The results indicated that the crosslinked nanofibrous mats have the potential of serving as tissue engineering scaffold or drug delivery vehicle.
electrospinning nanofibers crosslinking release
Yan Su Xiumei Mo
State Key Laboratory for Modification of Chemical Fibers and Polymer Materials,College of Chemistry & Chemical Engineering and Biotechnology,Donghua University, Shanghai 201620, China,Biomaterials and Tissue Engineering Laboratory, College of Chemistry & Chemical Engineering and Biotechnology,Donghua University, Shanghai 201620, China
国际会议
The First Symposium on Innovative Polymers for Controlled Delivery(新型高分子材料与控制释放国际会议 SIPCD 2010)
苏州
英文
523-525
2010-09-14(万方平台首次上网日期,不代表论文的发表时间)