Silica-Coated Magnetic Nanoparticles

Product Overview
Silica-coated magnetic nanoparticles are composite materials consisting of a magnetic Fe₃O₄ core and a silica (SiO₂) shell. The silica shell provides excellent biocompatibility, protecting the activity of bioactive substances such as enzymes and DNA. It also serves as a carrier for controlled release of these substances, making it widely applicable in targeted drug therapy. The core-shell structure imparts many unique physical and chemical properties, giving these nanoparticles broad potential for use in various fields, including superhydrophobic coatings, catalysis, magnetism, electronics, optics, and biomedicine.

Product Features

• Biocompatibility: The silica shell offers excellent biocompatibility, effectively protecting bioactive substances.
• Magnetic Properties: The Fe₃O₄ core provides strong magnetic properties, making the particles suitable for magnetic field-controlled release.
• Multifunctionality: The core-shell structure enhances its potential in multiple areas, such as drug delivery, biosensing, and more.
• Wide Applicability: Silica-coated magnetic nanoparticles are not only useful in drug delivery but also in catalysis, imaging, and other biomedical applications.

Applications

• Drug Delivery: Used as a carrier for controlled release of drugs, enabling targeted therapy.
• Biomedicine: Plays an important role in biomedical imaging, gene delivery, enzyme protection, and more.
• Catalysis & Surface Coatings: Suitable for catalytic reactions and superhydrophobic surface coating applications.
• Magnetic & Electronic Applications: Can be used in magnetic sensors, electronic devices, and other areas involving magnetism.