2019-03-25T07:49:16+00:00

C8 Silica Magnetic Beads

EPRUI C8 silica magnetic beads are silica coated iron oxide magnetic beads  functionalized with hydrophobic C8 octyl groups on the surface. It can rapidly enrich corresponding organic compounds from samples according to the principle of similar miscibility. The beads are specifically designed for quickly purifying, desalting and concentrating femtomolar [...]

2019-03-25T07:46:24+00:00

C3 Silica Magnetic Beads

EPRUI C3 silica magnetic beads are silica coated iron oxide magnetic beads  functionalized with hydrophobic C3 propyl groups on the surface. It can rapidly enrich corresponding organic compounds from samples according to the principle of similar miscibility. The beads are specifically designed for quickly purifying, desalting and concentrating femtomolar [...]

2019-03-25T07:40:56+00:00

Benzylchloride Silica Magnetic Beads

EPRUI benzylchloride silica magnetic beads are silica coated iron oxide magnetic beads functionalized with hydrophobic benzylchloride groups on the surface. It can rapidly enrich corresponding organic compounds from samples according to the principle of similar miscibility. The beads are specifically designed for quickly purifying, desalting and concentrating femtomolar to [...]

2019-03-25T07:03:03+00:00

Benzol Silica Magnetic Beads

EPRUI benzol silica magnetic beads are silica coated iron oxide magnetic beads functionalized with hydrophobic benzol groups on the surface. It can rapidly enrich corresponding organic compounds from samples according to the principle of similar miscibility. The beads are specifically designed for quickly purifying, desalting and concentrating femtomolar to [...]

2021-04-08T05:35:42+00:00

Silica Magnetic Beads DNA/RNA Extraction

Silica Magnetic Beads for DNA/RNA Extraction Silica coated magnetic beads are commonly used for extraction and purification of DNA/RNA. In the fight against COVID-19, viral RNA extraction kits have become indispensable detection tools for confirming COVID-19 cases. EPRUI can provide high quality silica magnetic beads for DNA/RNA extraction. [...]

2019-01-26T13:54:08+00:00

Carboxyl Silica Magnetic Beads

Carboxyl functionalized magnetic silica beads have the same structure as silica coated magnetic beads. It is also with typical core shell structure. The core is superparamagnetic Fe3O4 nanoparticles which is coated with silica layer as shell. Carboxyl groups are from surface modification of carboxyl treated magnetic [...]

2019-01-26T05:31:24+00:00

Amino Magnetic Silica Beads

Amino functionalized magnetic silica beads have the same structure as silica coated magnetic beads. It is also with typical core shell structure. The core is superparamagnetic Fe3O4 nanospheres which are coated with silica layer as shell. Amino groups are from surface modification by KH550. [...]

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 [...]

2019-12-10T07:21:23+00:00

Porous Silica Microspheres

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 [...]

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 [...]