0,5 µm Amine Polystyrene microsphere – 1,0g

The 0.5 µm Amine Polystyrene Microspheres (1.0 g) are high-quality, monodisperse latex particles functionalized with primary amine groups (-NH₂) for efficient covalent conjugation of biomolecules such as proteins, peptides, or DNA.

These amine-modified polystyrene beads are widely used in immunodiagnostics, bioconjugation, biosensor surface chemistry, and microfluidic assay development. The 0.5 µm (500 nm) size provides an optimal balance between high surface area for binding and optical detectability, suitable for both light scattering and fluorescence-based assays.

The particles are suspended in an aqueous medium for easy dispersion, minimal aggregation, and long-term stability.