Used in bioseparation and diagnostic applications due to their uniform size and magnetic responsiveness. The silica shell allows easy surface modification with functional groups for binding antibodies, DNA, proteins, or viruses.

Enables rapid isolation of target molecules from complex mixtures using a magnet, ideal for automated high-throughput systems in genomics, proteomics, and clinical diagnostics, such as sample preparation for PCR or developing rapid diagnostic kits.

Also applied in targeted drug delivery research and cell separation. Stable dispersion and low non-specific binding enhance performance in sensitive assays.

These microspheres offer stability and can be reused after cleaning, reducing costs in repeated production or analytical processes.