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Products2018-09-21T07:05:03+00:00
2018-08-07T06:39:09+00:00

Non-Functionalized Polystyrene

EPRUI offers uniform polystyrene latex microspheres that may be used as-is for self arrangement of microspheres, filter membrane screening, fluid dynamics research, photonic crystal film formation, instrument calibration, particle size standard and chromatographic media or coated with proteins via adsorption for use in diagnostic tests and assays. Our monodispers microspheres [...]

2018-09-07T07:10:35+00:00

Functionalized Polystyrene

Our functionalized polystyrene latex microspheres including carboxyl, amine, epoxy, aldehyde, methyl groups are suitable for the covalent immobilization of polypeptide, protein, antibody, oligonucleotides and other biomolecules. Microspheres with particle size below 3um are supplied as a 10% solids suspension (100mg/mL) in de-ionized water with surfactant and sodium azide. Microspheres with [...]

2018-08-01T09:36:34+00:00

Porous PS/DVB Microbeads

Porous PS/DVB microspheres are PS/DVB microspheres with nanometer pores on the surface. It is widely used in the industries of organic wastewater treatment, drug separation and purification, catalyst carrier and HPLC packing field.Biological macromolecules, such as protein, nucleic acid and sugar, have their own unique physical and chemical properties, and [...]

2018-08-01T09:57:41+00:00

Non-Functionalized Silica

Silica microspheres with natural hydroxyl or silanol (SiOH) surface groups for adsorption of nucleotides with low protein binding. Non-functionalized silica microspheres are available as 10% solids (w/w) aqueous suspensions or in the dry form in these standard amounts: 1g, 5g,10g... EPRUI Biotech cooperates tightly with leading microspheres research centers [...]

2018-10-17T13:21:05+00:00

Functionalized Silica Microspheres

Our functionalized silica microspheres including carboxyl, amino, epoxy, aldehyde, groups are suitable for the covalent immobilization of polypeptide, protein, antibody, oligonucleotides and other biomolecules. Microspheres with particle size below 3um are supplied as a 10% solids suspension (100mg/mL) in de-ionized water with surfactant and sodium azide. Microspheres with particle [...]

2018-10-22T09:03:10+00:00

Porous Silica Microbeads

Porous silica microspheres are silica microspheres with nanometer pores on the surface. EPRUI Biotech cooperates closely with top monodisperse microspheres research centers in China and can supply high quality monodisperse mesporous silica microspheres for labs, institutions, universities or related industry. Applications [...]

2019-01-16T10:04:12+00:00

PMMA Microspheres

PMMA microspheres are PMMA particles with spherical morphology. Poly(methyl methacrylate) (PMMA), also known as acrylic or acrylic glass. It is a transparent thermoplastic often used in sheet form as a lightweight or shatter-resistant alternative to glass.

2018-08-01T10:38:24+00:00

GMA Microspheres

GMA microspheres are glycidyl methacrylate particles in spherical morphology. EPRUI Biotech is closely cooperated with top microspheres research centers in China and can supply monodisperse glycidyl methacrylate microspheres with uniform particle size (monodispersity 5%-10%), good hydrophilicity and rich epoxy group. Customization is accepted if for special needs. Monodisperse Poly(Glycidyl [...]

2018-08-01T10:40:00+00:00

TiO2 Microspheres

EPRUI Biotech cooperate closely with the leading microspheres research institution who is now able to manufacture ultra-pure monodisperse TiO2 microspheres with precisely controlled uniform particle size and narrow size distribution. Specifications Monodisperse Titania Nanospheres/Microspheres Customization is accepted if need [...]

2018-08-01T15:29:02+00:00

Polymer Spacer

Plastic spacers are made of highly crosslinked monodisperse polymer microspheres, which have very narrow particle size distribution. EPRUI supplies plastic spacers for LCD, PDLC display which can precisely control the panel thickness without damage on the base plate and make the liquid screen far greater clarity. [...]

2018-09-24T03:12:22+00:00

Silica Spacer

Silica spacer is widely used for frame gap control, as well as cell gap control for special applications. EPRUI supplies silica spacers with perfect spherical morphology, precisely controlled particle size, narrow particle size distribution, excellent resistance against heat, cold and chemicals and great mechanical strength and superior crush resistance. EPRUI [...]

2018-08-01T15:31:45+00:00

Black Spacer

EPRUI Biotech has developed black microspheres based on patented technology which are composites of silica and polymer beads. These composite microspheres are blacker and darker than any other competitors’ in the market. Applied as spacer beads in liquid crystal displays (LCD), black microspheres can not only control the thickness [...]

2018-07-20T10:14:45+00:00

Conductive Au Particles

EPRUI Biotech provides high quality gold plated spacers for microelectronic packaging in electronics manufacturing. With better resolutions and decreasing number of circuit chips or modules in liquid-crystal displays (LCD), the input/output (I/O) density in integrated circuit increases while the size and pitch of the interconnection bumps become very small. [...]

2018-07-20T10:17:02+00:00

Conductive Ni Particles

EPRUI supplies highly uniform nickel plated particles which has high conductivity and appropriate elasticity. There is also a strong adhesion between the metal layer and the resin core of EPRUI conductive Ni particles. As a conductive filler, Nickel conductive spacers are used in coatings, adhesives, printing ink, plastics, and [...]

2018-08-15T15:20:18+00:00

Light Diffusion Particles

EPRUI Biotech supplies high quality light diffusion microspheres based on patented technology. The light diffusion beads are monodisperse poly(methyl methacrylate) (PMMA) microspheres. Our monodisperse light diffusion microspheres have perfect spherical morphology, precise size control, and very narrow particle size distribution. With outstanding powder flow properties, high dispersibility in application [...]

2019-01-21T10:17:13+00:00

Amino Magnetic Beads

Amino Magnetic Beads are superparamagnetic beads with rich amino groups on the surface thus can bind to polypeptides, antibodies and other proteins, oligonucleotides and certain chemical compounds with certain chemical reagent (such as glutaraldehyde). Amino magnetic nanoparticles are widely used as an important carrier of the medical and molecular [...]

2018-10-10T01:36:21+00:00

Hydroxyl Magnetic Beads

Our magnetic beads have two types: Sandwich type and Core Shell type. Magnetic beads with sandwich type have a polymer core, and a layer of magnetic oxide:Fe2O3 or Fe3O4 nanoparticles in the middle between the polymer core and the outermost layer which is either inorganic or [...]

2018-12-18T08:39:58+00:00

Epoxy Magnetic Beads

Epoxy Magnetic Beads are super paramagnetic beads with rich epoxy groups on the surface thus can bind to polypeptides, antibodies and other proteins, oligonucleotides and certain chemical compounds with certain chemical reagent (such as glutaraldehyde). Epoxy magnetic nanoparticles are widely used as an important carrier of the medical and [...]

2019-01-21T10:18:53+00:00

Carboxyl Magnetic Beads

Carboxyl Magnetic Beads are superparamagnetic beads with high carboxyl content on the surface thus can bind to polypeptides, antibodies or other proteins, oligonucleotides and certain chemical compounds with certain chemical reagent (such as EDC). They are widely used as an important carrier of the medical and molecular biology research [...]

2018-07-21T09:31:59+00:00

Rare Earth Fluorescent Microspheres

EPRUI supplies rare earth fluorescent microspheres with high fluorescence intensity, stable performance and narrow particle size distribution. Colored polystyrene microspheres are also available. Our polystyrene fluorescent microspheres can be used for a wide range of applications including medical diagnosis, blood flow determination, tracing, in vivo imaging, calibration of imaging [...]