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Polystyrene Microparticles - List of Manufacturers, Suppliers, Companies and Products

Polystyrene Microparticles Product List

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White polystyrene microparticles

White polystyrene microparticles

White polystyrene microparticle products have a particle size range of 0.05 to 50 μm and have a uniform particle size.

White polystyrene microparticle products are manufactured from polystyrene using emulsion polymerization and come in various sizes, with a particle size range from 0.05 to 50 μm, and have a uniform particle size. Polystyrene microparticle products without functional groups on their surface are suitable for binding with antigens and antibodies through physical adsorption. Polystyrene microparticle products modified with carboxyl groups can bind to ligands such as antigens/semi-antigens, antibodies, peptides, and nucleic acid probes through covalent bonds, making them ideal materials for immunodiagnosis and biological separation. Custom manufacturing with various particle sizes and functional groups is also possible, catering to diverse needs.

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Fluorescent polystyrene microspheres

Fluorescent polystyrene microspheres

Fluorescent polystyrene microparticles are monodisperse polystyrene microparticles containing high-brightness fluorescent dyes.

Fluorescent polystyrene microparticles have fluorescent dyes embedded within the particles, effectively preventing the quenching of fluorescence and reducing the impact of environmental factors on fluorescence intensity. At the same time, the original functional groups are retained on the surface, which does not affect immunoassays, inspections, and other applications. The emission wavelength of this series of microparticles covers the entire visible light spectrum (from 460 nm to 750 nm), with the excitation wavelength being 30-40 nm lower than the emission wavelength. Fluorescent polystyrene microparticles are widely used in research fields such as side-flow chromatography, phagocytosis studies, pore size measurement, biochips, and microfluidic control. The emission spectrum of fluorescent microparticles is named based on the wavelength range of the fluorescence peak wavelength.

  • Other polymer materials

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Colored polystyrene microparticles

Colored polystyrene microparticles

The internal coloring technology enriches and stabilizes the color of the microparticles, preventing dye leakage on the surface, thereby improving the covalent bonding efficiency and detection sensitivity of the microparticle surface.

Colored polystyrene microparticles based on white polystyrene microparticles are produced using a unique internal coloring technology. This internal coloring technology ensures that the color of the microparticles is rich and stable, and since the dye does not leak to the surface, it improves the efficiency of covalent bonding and detection sensitivity on the surface of the microparticles. Colored polystyrene microparticles modified with carboxyl groups bind to antigens, antibodies, and other substances through covalent bonds, and are widely used in lateral flow immunochromatography and emulsion agglutination tests. We offer a series of microparticle specifications that cover all colors of the rainbow, catering to various experimental needs in industrial and research fields.

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