Plasma-synthesized magnetic nanoparticles arrested in radiation-optimized hydrogels: towards a biodegradable medical actuator (PARTACT).

等离子体合成的磁性纳米粒子被捕获在辐射优化的水凝胶中：朝向可生物降解的医疗致动器（PARTACT）。

• 批准号: 238073514
• 负责人: Professor Dr. Stefan Mayr
• 金额: --
• 依托单位: Leibniz-Institut für Oberflächenmodifizierung e.V. (IOM)
• 依托单位国家: 德国
• 项目类别: Priority Programmes
• 财政年份: 2013
• 资助国家: 德国
• 起止时间: 2012-12-31 至 2023-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/238073514?language=en
• 关键词: Plasma; synthesized; magnetic; nanoparticles; arrested

Hybrid hydrogel/magnetic nanoparticle composites exhibit large reversible shape changes when exposed to appropriate external magnetic fields. Combining properties of soft and hard matter, these new "smart" materials show great promise for a plethora of applications in biomedical sciences, like cell stretching or stimulated tissue regeneration. After synthesis of the components and basic function has been demonstrated in funding periods 1 and 2, respectively, application within the area of biomedicine will be in the center of the present proposal. This includes construction of bioactuators as well as a drug release system, that will be useful in the area of regenerative medicine.

当暴露于适当的外部磁场时，混合水凝胶/磁性纳米颗粒复合材料表现出大的可逆形状变化。结合了软硬物质的特性，这些新的“智能”材料在生物医学科学中的大量应用中显示出巨大的前景，如细胞拉伸或刺激组织再生。在供资期1和供资期2分别证明了各组成部分的综合和基本功能之后，生物医学领域内的应用将成为本提案的中心。这包括构建生物致动器以及药物释放系统，这将在再生医学领域有用。