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ABOUT INTERACTIONS BETWEEN SOL-GEL DERIVED SILICA, TITANIA AND LIVING ORGANISMS

机译:关于溶胶凝胶衍生的二氧化硅,二氧化钛和生物之间的相互作用

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摘要

Sol-gel derived silica and titania have a specific interaction with many biological molecules, microbes, algae, cells and living tissue. The specific interactions mean that they differ from common reactions between non-viable materials and biomolecules or living tissues and the interactions are mostly beneficial from the viewpoint of biotechnical applications. Pepetides and proteins may preserve their activity and bacteria, algae and cells may preserve their viability and viruses their infectivity as encapsulated in sol-gel derived silica. Silica and titania are known to form a direct bond with living tissue which can be utilized in the biomaterial applications. Other application areas of silica and titania are in biosensing, tissue engineering, gene therapy, controlled delivery of therapeutic agents and environmental protection.
机译:溶胶凝胶衍生的二氧化硅和二氧化钛与许多生物分子,微生物,藻类,细胞和生物组织具有特定的相互作用。特定的相互作用意味着它们与非活物质和生物分子或活组织之间的常见反应不同,并且从生物技术应用的角度来看,这些相互作用最有利。肽和蛋白质可以保留其活性,而细菌,藻类和细胞则可以保留其生存力,而病毒则可以将其包裹在溶胶-凝胶衍生的二氧化硅中。已知二氧化硅和二氧化钛与活组织形成直接键合,可用于生物材料应用中。二氧化硅和二氧化钛的其他应用领域包括生物传感,组织工程,基因治疗,治疗药物的受控输送和环境保护。

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