PMMA microspheres, also known as methyl methacrylate microspheres, are white powder particles formed by suspension polymerization of MMA (Methyl Methacrylate) monomers. The structural formula shown in Figure 1 is one of the most important and commonly used materials in acrylic esters, and it is also the most excellent and relatively inexpensive material in the synthesis […]

Fluorescent microspheres refer to particles with diameters ranging from nanometers to micrometers (0 Solid particles loaded with fluorescent substances within the range of 01-10 μ m, which can be excited to emit fluorescence by external energy stimulation. Lateral flow assay (LFA) has developed rapidly in recent years, with advantages such as simplicity, speed, independence from large […]

At present, the application of magnetic microspheres in biomedicine is represented by immunomagnetic microspheres, which have developed rapidly and have already been launched with many successful applications. Magnetic nanomaterials are an important component of magnetic microspheres, therefore the application of magnetic nanoparticles should also be considered. Preparation and Properties of Magnetic Nanomaterials The commonly used magnetic materials […]

Latex microspheres, also known as polystyrene microspheres, PS microspheres, etc. Polystyrene microspheres are a general term for polymer microspheres formed by self polymerization of styrene or copolymerization of styrene with other monomers with specific functional groups. The surface of polystyrene microspheres has strong hydrophobicity and can undergo physical adsorption with proteins or antibodies. In addition, […]

Latex microspheres are spherical particles in the colloidal size range, formed by amorphous polymers such as polystyrene. The particle size of latex microspheres is usually between 1 micron and 100 microns, but can also be customized as needed. The surface of latex microspheres can be chemically modified to change its surface properties, such as surface […]

Silica microspheres are an important material, which is a hydrophilic milky white suspension. The silicon hydroxyl groups on the surface can covalently bond with other groups. It has stable physical and chemical properties, can withstand high temperatures up to 1000℃, and remains stable in organic solvents, but can dissolve in strong alkaline or HF solutions […]