Products

>Products
Products2018-09-21T07:05:03+00:00
2018-07-21T09:35:22+00:00

Red Fluorescent Microspheres

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

2018-07-21T09:28:12+00:00

Green Fluorescent Microspheres

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

2018-07-20T10:58:24+00:00

Flow Cytometry Microspheres

Our flow cytometry calibration microspheres have great fluorescence intensity and a wide emission spectrum in multi-channel (FITC, PE, PE-Cy5), which is ideal material used to monitor routine calibration of flow cytometer. Our perfect microsphere counting technology and homogeneous internal dyeing process ensure the test results by the flow cytometer [...]

2018-07-21T13:52:58+00:00

Dyed Microspheres

Our dyed polystyrene microspheres have vivid colors. The organic color dye is incorporated into the interior of polystyrene latex microspheres, which makes the beads less prone to color bleaching. EPRUI guarantees stable batches and has a variety of specifications to choose from. Colored microspheres are commonly used in lateral [...]

2018-08-16T02:03:34+00:00

Size Standard Particles

EPRUI Biotech supplies two different matrix of particle size standards: Polystyrene and Silica. The particle size ranges from 20nm to 100um. We supplies a full range of size standard microspheres based on patented particle technology.  All of our particles standards are determined by Coulter Counter, DPS Disk Centrifuge, Dynamic Light [...]

2018-08-01T15:16:38+00:00

Hydroxyapatite Nanopowder

Hydroxylapatite, also called hydroxyapatite (HA), is a naturally occurring mineral form of calcium apatite with the formula Ca5(PO4)3(OH), but is usually written Ca10(PO4)6(OH)2 to denote that the crystal unit cell comprises two entities. Hydroxylapatite is the hydroxyl endmember of the complex apatite group. The OH− ion can be replaced [...]

2018-08-01T15:19:00+00:00

Beta-tricalcium Phosphate

Medical grade Beta-tricalcium phosphate, with similar composition to bone mineral, is a kind of amorphous white powder. It is odorless and stable in air which is almost insoluble in cold water and can be decomposed when get heated. Beta-tricalcium phosphate can be dissolved in dilute hydrochloric acid [...]

2018-09-14T03:45:22+00:00

Hydrophobic Nano SiO2

Super hydrophobic nano SiO2 is a new type of material with structure of dendritic nano silica. It is created by controlling the composition of nano SiO2 and surface microstructures. The surface of this super hydrophobic material has a new nano-micron composite structure.There are a large number of nano-micron level [...]

2018-08-23T13:22:02+00:00

Reverse Phase Polymer Chromatography

EPRUI Biotech Co. Ltd. offers a new generation of reversed phase polymer HPLC packing material. Our polymer chromatography column packing material is made of highly crosslinked monodisperse polymer resins including highly crosslinked polystyrene divinylbenzen, polymethyl methacrylate, copolymers of PS/DVB and PMMA. With precise control of particle size, particle size [...]

2018-08-23T13:24:36+00:00

Silica Gel Chromatography

Silica gel chromatography packing is made of monodisperse porous silica microspheres with highly uniform particle size, perfect spherical morphology and optimized pore structure. Our silica gel chromatography media meets the requirements of high performance liquid chromatography (HPLC) analysis in the laboratory and preparative separations in industry scale. The monodisperse [...]

2018-08-23T13:23:26+00:00

Protein A Affinity Chromatography

Protein A affinity chromatography medium by EPRUI is based on the monodisperse porous poly (methyl methacrylate) (PMMA) microspheres as the matrix, and genetically modified protein A as the ligand, which ensures its high affinity binding of monoclonal antibodies and Fc fragment containing recombinant proteins (macromolecules). Our protein A chromatography [...]

2018-08-23T13:27:22+00:00

SPE HLB Sorbents

SPE-HLB sorbents are produced with a special polymerization technique. It is corrresponding to Water Oasis HLB or Phenomenex Strata X. They are reverse phase sorbents wettable by water with balanced hydrophilicity and hydrophobicity capable of satisfying most solid phase extrction needs. Monodisperse microspheres in SPE-HLB sorbents are made with outstanding [...]

2018-08-23T13:20:33+00:00

Anion Exchange Chromatography

SPE-SAX and SPE-WAX are used for the isolation and purification of acidic compounds in basic or neutral medium. Based on a mixed mode of anion ion exchange and hydrophobicity interaction with functional quaternary / tertiary amino groups, SPE-SAX and SPE-WAX can quickly and steadily recover acidic compounds from the [...]

2018-08-23T13:21:33+00:00

Cation Exchange Chromatography

SPE-HLB sorbents are produced with a special polymerization technique. It is corrresponding to Water Oasis HLB or Phenomenex Strata X. They are reverse phase sorbents wettable by water with balanced hydrophilicity and hydrophobicity capable of satisfying most solid phase extrction needs. Monodisperse microspheres in SPE-HLB sorbents are made with outstanding [...]

2018-08-23T13:27:14+00:00

Sugar Analysis HPLC Phases

EPRUI Biotech develops a series of size controllable HPLC packing which is especially for the analysis and separation of carbohydrates including fruit juice containing organic acid, sugar alcohol, simple sugar, polysaccharide and so on. It is a kind of cationic exchange chromatography media which is prepared by sulfonating PS/DVB [...]