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 [...]

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. [...]

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 [...]

2019-01-26T13:54:44+00:00

DNA Purification Silica Magnetic Beads

EPRUI-MagSi: Silica magnetic beads are specially designed for extraction and purification of nucleic acid. There are rich silanol groups on the surface which can specific binding nucleic acids in solution through hydrophobic interaction, hydrogen bonding and electrostatic interaction under high salt and low pH condition. Without binding with other [...]

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 [...]

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 [...]

2019-03-25T07:46:24+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 [...]

2019-03-25T07:49:16+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 [...]

2019-03-25T07:52:10+00:00

C12 Silica Magnetic Beads

EPRUI C12 silica magnetic beads are silica coated iron oxide magnetic beads  functionalized with hydrophobic C12 dodecyl 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 [...]

2019-03-25T08:11:16+00:00

C18 Silica Magnetic Beads

EPRUI C18 silica magnetic beads are silica coated iron oxide magnetic beads  functionalized with hydrophobic C18 alkyl groups on the surface. It can rapidly enrich corresponding organic compounds from samples according to the principle of similar miscibility. It is an innovative product to replace the traditional solid phase extraction [...]

2019-03-25T08:08:08+00:00

Chloropropyl Silica Magnetic Beads

EPRUI chloropropyl 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 [...]

2019-03-25T08:13:27+00:00

Cyclohexane Silica Magnetic Beads

EPRUI cyclohexane silica magnetic beads are silica coated iron oxide magnetic beads functionalized with hydrophobic cyclohexane 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 [...]

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 [...]