Exploring the Potentials of Magnetic Nanoscale Material for Different Biomedical Applications: a Review.

The usage of manufactured nanoparticles has grown over the past few decades in a variety of fields, including biomedicine, diagnostics, and environmental remediation, raising serious public concerns. Due to their numerous features, magnetic nanoparticles (MNPs) have attracted the most attention among these nanoparticles in the fields of medicine, pharmacology, drug delivery systems, molecular imaging, and biosensing. It is essential to note that whilst the systems' sizes are getting smaller due to the manufacturing of magnetic nanoparticles, the methods used to interpret their properties—bottom-up for the latter and top-down for the former—remain distinct. Here, we emphasise the necessity for a shared perspective whilst outlining the current state of the two domains and offering some predictions for potential future advancements. The review study discusses the use of MNPs in biomedicine, explains how they interact with living things, and assesses their toxicity. Also, clarify biocompatibility and add more information about the drug delivery system, such as targeted drug delivery. A thorough explanation of how MRI and the MNP work together is provided. Particular MNP applications were demonstrated using MRI, CT, and bioimaging. This would allow us to examine drug transport, tumour interaction, and toxicity. Additionally, difficulties with nanoparticles have been discussed, including stability, environmental toxicity, and safety measures. This review attempts to present a comprehensive summary of the state of current knowledge in magnetic nanoparticle research. [ABSTRACT FROM AUTHOR]