中空二氧化硅微球/Hollow Silica Particles

The monodisperse hollow silica microspheres have high sphericity, uniform particle size, strict monodispersion, small coefficient of variation and stable physical and chemical properties. he hollow part can accommodate more guest molecules and good biocompatibility due to its good dispersibility in water, ultra-high specific surface area, small density, surface permeability. It is expected to have great application value in biomedicine, optics, electronics, pharmacy, chemical catalysis and environmental protection, especially in assisted gene transfection, cell therapy, imaging, controlled drug release, protein separation and other technical fields. Specifically, it can be used for biomedical applications such as diagnosis and treatment as an excellent carrier for various guest molecules such as fluorescent molecules, chemotherapeutics, DNA/siRNA, proteins, etc.