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Bioparticles

Polystyrene Particles

Abvigen has developed a large selection of polystyrene micro- and nanoparticles. Polystyrene particles and Microparticles are highly spherical plastic particles in sizes between 20 nm to 3 mm. The polystyrene particles are prepared by using emulsion polymerization process. Coated or conjugated particles are prepared either by passive adsorption or covalent coupling.

Polystyrene spheres with density slightly greater than 1g/cc are a useful tool as reference particles in simulation experiments and process troubleshooting. Functionalized polystyrene nanoparticles and polystyrene particles can be applied for a variety of applications such as drug delivery materials, bioimaging, markers and immunoassay.


Functional Polystyrene Particles

PlainNH2COOH
AlbuminAcrylateAmino
Alkyl-OHChitosanCrosslinked
C8C18DBCO
EpoxyNi-NTANR3+ 
PEGSO3HStandards
NHSMPEGCHO

Porous Polystyrene Particles

PlainNH2COOH

Polystyrene Particles Conjugates

AvidinBiotinBSA
Collagen IIGlutathioneNeutravidin
Oligo(dT)25Protein AProtein G
Protein LStreptavidinMouse Anti-6X His
Rabbit Anti-6X HisCollagen ICollagen V


Fluorescent Polystyrene Particles

GreenGreen-NH2Green-COOHGreen-SAGreen-Biotin
RedRed-NH2Red-COOHRed-SARed-Biotin
OrangeOrange-NH2Orange-COOHOrange-SAOrange-Biotin
BlueBlue-NH2Blue-COOHBlue-SABlue-Biotin
PS-CY3PS-CY3.5 PS-CY5PS-CY5.5 
PS-CY7     PS-PE     PS-AP    PS-APC
Abvi Fluor350Abvi Fluor488Abvi Fluor555Abvi Fluor647
AF647Abvi Fluor488-SAAbvi Fluor488-COOHAF647-COOH


Latex Particles

YellowRedBlueBlackPurple
Yellow-COOHRed-COOHBlue-COOHBlack-COOHPurple-COOH
Yellow-NH2Red-NH2Blue-NH2Black-NH2Purple-NH2
Yellow-SARed-SABlue-SABlack-SAPurple-SA


Highlights

Size Standards

Designed with the surface functionalities NH2 and COOH for the covalent binding of proteins, antibodies or other molecules

Latex Agglutination Assays

Lateral Flow Detection

Solid Phase Immunoassays

Markers

Purification and separation

Ion-Exchange

Available with covalently bound proteins (avidin, streptavidin, protein A) or collagen on the surface

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20 nm50 nm300 nm

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1 um5 um10 um
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40 nm50 nm100 nm
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500 nm1 um5 um
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10 um



Related Documents

Coating of Amino Particles with Ligands or Proteins.pdf

Coating of Carboxyl Particles with Proteins or Ligands .pdf

Polystyrene Particles Centrifugation Parameters.pdf

Polystyrene Particles NPS- 1%.pdf

Polystyrene Particles NPS- 2.5%.pdf

Polystyrene Particles NPS- 5%.pdf