Advances in Magnetic Nanoparticles Engineering for Biomedical Applications-A Review

Area of Science:

• Biomedical Engineering
• Materials Science
• Nanotechnology

Background:

• Magnetic iron oxide nanoparticles (MNPs) are versatile tools in biomedicine.
• Applications include diagnostic imaging, hyperthermia, drug delivery, gene therapy, and tissue repair.
• Reproducible synthesis is crucial for controlling MNP properties.

Purpose of the Study:

• To review advanced methods for engineering and utilizing MNPs.
• To compare novel synthesis techniques with conventional approaches.
• To highlight key biomedical applications of MNPs.

Main Methods:

• Discussion of continuous synthesis using microtechnologies.
• Exploration of magnetosome biosynthesis via bacterial iron oxide nanoparticle synthesis.
• Comparison of these advanced methods with conventional synthesis routes.

Main Results:

• Advanced synthesis routes offer enhanced control over MNP structure, size, shape, and magnetic properties.
• Biosynthesis and microtechnology-based synthesis present alternatives to conventional methods.
• Engineered MNPs demonstrate significant potential in various biomedical applications.

Conclusions:

• Novel synthesis strategies are vital for optimizing MNPs for biomedical applications.
• Microtechnologies and biosynthesis offer promising avenues for MNP development.
• Continued research in MNP engineering will expand their therapeutic and diagnostic capabilities.