Heparin Modified Temperature-Sensitive Hydrogels and Biocompatibility Research
Chitosan/Heparin (CS/Hep) modified temperature sensitive hydrogels of γ-PGA were prepared by layer-by-layer self-assembly process. The chemical structure of the hydrogels and the surface elements were characterized by FT-IR spectrograph, XPS and TBO staining. The biocompatibility of the CS/Hep modified ploy (γ-PGA-co-NIPAAm) hydrogels were analyzed by the experiments of cell adhesion, cell proliferation and low-temperature induced cell detachment. A temperature-sensitive hydrogels carrier that could specific binding to growth factor was prepared in this research.
研究领域:
生物材料
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组织工程
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药物递送
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高分子科学
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生物医学工程
✓ 已验证
DOI
危险品化学品经营许可证（带存储）